S570 Bluetooth Earbud,Smallest Mini Invisible Wireless Bluetooth Earpiece Headset Headphone Earphone with Mic Hands-Free Calls for iPhone Samsung Galaxy LG and Smartphones Rose Gold (1 Piece)

This is the first time that I have ever ordered or even used a Bluetooth earphone, so I wasn't really sure what to expect in terms of sound quality, battery life, and wearing comfort.Well, this is one of those few times when all those aspects, plus some others, exceeded expectations.First, I'm really happy with the sound quality, with sound every bit as good what I would get with any similarly sized wired mono earphone.I bought this primarily to listen to spoken word podcasts, so the fact that I'm listening only in mono is not a negative because I wanted to keep my other ear open to be able to hear around me anyway.I'm also really surprised by how long battery life is, which easily outlasts over five hours at just over half volume level daily.In fact, I haven't yet been able to see whether it really lasts the six hours stated as its approximate run time because I just don't normally listen to podcasts quite that long at a time.Wearing comfort is also at least as good as with wired earbud type earphones, and there is the option to wear this either with or without the silicone ear cushion depending on your preference.I normally wear this while walking a considerable amount, so I put the ear cushion on to help keep the phone in place to prevent dropping it, a very real concern if not really kept secure in the ear opening.As a suggestion, the earbud is intended to be worn with the pushbutton switch upwards instead of down -- something that I missed going through the photos here on Amazon -- and I made the mistake of wearing it wrong, making it a bit awkward and hard to listen to until I recognized my mistake in wearing them with the switch down.Putting the switch up immediately made this much more comfortable and easier to hear.Also, it's worth mention that every person's ear shape differs, so you it's worth the time to adjust the earphone to get a proper seal and comfortable fit, and you really want to be sure to keep it in properly or it can fall out and either get destroyed hitting a hard surface or lost, tiny as it is.I'm sure there will be some people who confuse this earbud with the type of earbud equipped with a microphone to use to take phone calls, so let's make it clear that this is for listening only.As a minor downside, the instructions are written in poorly translated English, but it wasn't hard to figure out how to use these the first time.There is only the one button to control this, so I'll explain the three ways that the button is used:1) With the earphone off, hold in the button for three seconds until the (female) voice starts to say "Power On," then immediately release the button.This is of course a toggle, so holding it in for three seconds while already on powers down the earphone.2) In order to pair the earphone with a transmitting Bluetooth device, start with the earphone powered down, activate pairing mode from the transmitting device, quickly hold in the button on the earphone for five seconds straight, extending the button press beyond the spoken "Power On."Immediately after the spoken "Power On," it will now flash blue and say "Pairing."I use this primarily with a Sandisk Clip Plus that identifies it as a Nenrent device on screen, so watch how your own transmitting device recognizes the device, then be sure to have the transmitting device add it to its list of trusted devices, and you're ready to go.3) If you're listening with the earphone and wanting to pause rather than fully power down, simply click the switch once and the audio instantly pauses, requiring only another click to start playing again.As a small consideration, there is a tiny bit of latency (lag or delay) with transmission using my Sandisk Clip Plus and laptop, something that I believe is inherent to the transmitting device rather than the earphone itself, as there is at least one review on Amazon from someone who states that he had no latency while using the earphone to watch movies, an application that would make any latency most annoying.This isn't really a concern for me, but it's worth mentioning for those who may at first fault the earphone.The earphone can work its way out if you bounce around a lot, at least for me with my rather narrow ear opening, so it's probably a good idea for the average user to occasionally check and readjust should the earphone start to work its way out while exercising or otherwise doing activity that could shake it loose.I've already had that happen once, with the earphone landing on a tile floor, but thankfully the earphone didn't get damaged, probably because it's so well constructed (polycarbonate?) and light, but nothing is invincible, and something so tiny is easily lost.The charging cable this comes with is a USB cable with a conventional USB-A connector (plugs into any computer USB jack) on one end and a tiny connector on the other end to insert into the earphone jack, and a blue LED comes on when charging; and you'll know it's fully charged when the LED goes out after a little over one hour or less depending on how far the battery is depleted when first plugged in for charging.It also comes with two ear cushions, so it's nice to have one extra.The charging cable is specific to this earphone, so it's nice that, at least currently, Amazon (Prime!) has a reasonably priced package sold by Nenrent that includes a cable and two ear cushions for those who may damage or lose either of these items.To be helpful, here's the current direct link to that - Set Eartips and USB Charging Cable for NENRENT S570 Bluetooth EarbudsI'm really happy with how the earphone performs, but what really tips the balance for my review from good to great is that it comes with a really nice zippered semi-rigid case that leaves plenty of room (but not too much) to accommodate the earphone, the charging cable, the spare ear cushion, and my Sandisk Clip Plus, which is a fairly large (2.60 x 1.74 x 0.68 in.) Bluetooth capable MP3 player, almost as if the case had been custom made to store and protect all of these pieces.In fact, there's even enough room to the side of where player sits to allow at least two more (if I wanted to put them there) identical earphones or probably (with a bit of judicious wire placement) a single wired earphone in addition to the Bluetooth earphone.The case is just over half the size of my Samsung flip phone, fitting easily in the palm of my hand, and even includes a carabiner-type clip to easily snap onto a belt loop to easily carry without fear of dropping it.It's really nice to be able to keep all of these items together in a small case that protects them from drops or minor water splashes or rain, so A+ to Nenrent for having the forethought to include a case that keeps it all together.I like this so much that I've already decided to buy a second one as a spare should I ever get careless and lose it.Well done!

Five stars doesn't even come close.It's hard to know where to start.I have tiny little ears - they are smaller than my 5YO's - and ear buds always hurt. This thing is so comfortable - it never comes loose and it never hurts.I've bought a lot of wireless headphones over the years, and they always skip or crackle or cut out. This thing sounds great, even when I'm dancing around my kitchen doing the dishes. It's a little tinny, I guess, but you aren't going to get kickin' bass for $20. And I haven't had any problems with phone calls - there is clarity on both ends.It just works. You don't have to fight with it to get it to pair - you turn it on, and it pairs.I have long fought with how to keep my phone on my person while I'm at the office. So many women's garments have no pockets. Even if they do have pockets, they tend to be tight, and the phone looks bulky. The beauty of the NENRENT is that now I can put my phone in places that are pretty inaccessible (like under my dress up the legs of my spanx or down my back in a case clipped to my camisole) and still catch my phone calls. Reaching up your dress to grab your phone during a business meeting is not a good thing. :)I don't wear it when I'm not actively using it. Because of my tiny ears, it is not as discreet for me as it looks in the picture. It sticks out pretty far for me. But, it's a lot more discreet than those dorky ear clip things. It also REALLY blocks your hearing in the ear that you're wearing it in. When I'm not using it, I tuck it into my bra - it stays put perfectly. Easy peasy.The listing says that it will last 5 - 6 hours with continuous music playing. I've never tested this. However, I can tell that leaving it on all day and using it occasionally, such as taking a phone call here and there, asking Siri to read my notifications when I'm running between meetings, and listening to a little music for an hour or so in the evening, it lasts from morning until night without losing ANY battery. The battery is still fully charged at the end of the day.It's simple and intuitive. There aren't a hundred button sequences that you have to remember. It's tiny, so you get on, off, pause, answer phone call and decline phone call. It talks to you when turn it off and on, so you know when it's on, off and connected. When you receive a call, it announces the number, but it does it pretty slowly so I usually don't wait for that.I guess my only complaint - and the opposite would be so much worse - is that it is loud. When I'm listening to music, I turn my phone down to the last click on the volume setting (any further down would be mute), and it's pretty loud right in my ear. But, that means you can hear, so I'll take it.I don't understand how I bought this thing for $20. Very nice product, especially considering the price.

This thing is built like a truck. It's been through the washer/dryer cycle TWICE and still works. Dropped so many times.0 noise cancellation, but that's what I bought it for. I can clearly hear those around me while playing my music. The lowest volume is a tad too loud for quiet talking, but for normal voice it's ok. The louder settings are loud enough for me to jam while biking into heavy wind.I bought this to help keep me awake during lecture. Most of my friends don't even notice it or think I have an ear plug in.The battery life is pretty good, but I find that if I use it from 7AM, it'll usually die around 1PM (unfortunately in the middle of one of my more boring classes), but if I charge it for 30min-1hr, it usually lasts me the rest of the day.The sound quality is alright. Definitely passable, but by no means great. I found it listenable and was still jamming, though.Overall, I think that this is a steal for the 18 or so dollars I bought it for. Hours of good use.

Love this so much, I have purchased for all my family. This brand in particular works great and is inexpensive, which I like. It is easy to lose since its so small. I have lost it before while traveling. It wont break the bank to just buy another. This brand has clear sound, I mostly use for listening to music. When I need to answer a call the person on the other end seems to hear me clearly while speaking at a normal voice. Really easy to use, one push of the button answers calls when phone rings and also pauses when listening to music.I will add that these are not waterproof but my toddler once had it in her mouth (gross) and after I let it dry for a few days I tried it and it worked just fine.One con is that the plastic insert falls off easily after some wear, you can still use it without the plastic but for hours of use it becomes uncomfortable. Still not a deal breaker. It does come with two and you can reorder more though I have only found the charger and plastic insert sold together.The charge last all of a work day for me which is perfect. Overall this is a great purchase.Update: Change from 5 stars to 1I have ordered at least 5 of these some for myself and some as gifts, I have 3 non working ones in a drawer now. I have had some work for months and suddenly stop working (not charging) and one that only worked for about two weeks. I did purchase a protection plan but that company said its under manufacturers warranty so they would not cover, that was probably only a few dollars so not a deal breaker but I wouldn't recommend the added protection.I would now say that these are more like disposable and not so reliable. I have lost two and I was glad i hadn't spent a lot on those. I have now purchased a better quality one (it cost 5X more) and there is a huge difference in quality... sounds clearer, more comfortable and has a longer range in distance from phone. All things to take in to consideration when making you purchase. Plus I have to be extra careful taking care of expensive one, I don't want to risk losing it.I would still recommend these but I would add that you get what you pay for.

WELL,SMALL TO WEAR AND COMFORTABLE YOU CAN USE IT BY HOURS. I BOUGHT ALREADY 4 I USE IT IN MY WORK WHERE I GOT VERY DISTURBING PEOPLE TALKING HOURS AND HOURS SAYING A LOT OF ...(BEEP,BEEP) ,AND I CANNOT FOCUS IN MY WORK (WORKING WITH DELICATE ELECTRONIC DEVICES) THEN I TURN ON OR I TURN OFF WEARING IN MY EAR TO REDUCE HER VOICES..SOUND IS A LITTLE PHONY BUT WITH MY LG4 PHONE WITH A 256GB MEMORY CARD I GOT MUSIC AND LANGUAGE LESSONS TO HEAR FOR HOURS. I HAVE ONE APP CALLED POWER AMP IN MY PHONE WHO LET ME EQUALIZE THE SOUND AND REALLY IMPROVE IT AND THE SOUND BECOME TO BE VERY GOOD . THE SOUND IN MY PHONE IS HIGH AND WITH VERY GOOD QUALITY BUT WITH THIS APP YOU GET MORE HIGHER AND BETTER ..WHY 4 DEVICES? BECAUSE WHEN BATTERY DRAWN I TAKE ONE MORE AND I LET THE OTHER CHARGING. THIS DEVICE SAYS": BATTERY IS LOW.." BATTERY IS FULL' .CONNECTED, PAIRING," ALSO IS GOOD TO PAUSING TRACKS, PLAYING TRACKS (SOMETIMES DON'T WANT TO DO IT DOESN'T WORK RARE TOO JE JE) .CALLING BY PUSHING TO TIMES THE BUTTON IN TO THE EARBUD, THE NUMBER YOU ALREADY DIALED BEFORE ITS THE ONE THIS DIAL ,THIS DOESN'T DIAL NUMBERS JUST RECALL THE ONE YOU DID ON YOUR PHONE IF YOU WANT ONE MORE DIFFERENT YOU SHOULD DIAL AGAIN, ANSWERING CALLS BY ONE PUSH.THE PLASTIC CAP YOU SHOULD GLUE IT BEFORE TO THE EARBUD OR IT GOES IN TO YOUR EARS.RANGE IS ABOUT 3 TO 5 MTS (15-20 fts) SOMETIMES MINE GOES OUT OF FRECUENCY AND THE SOUND IS INTERMITENT ITS RARE THIS, BUT HAPPEN WHEN YOU TURN AWAY FROM YOUR PHONE. I PUT THIS ONE IN MY BENCH TRU 1MT AND LISTENING WELL. PEOPLE LOOK AT YOU TALKING PHONE AND THINK YOU ARE CRAZY BECAUSE THEY HARDLY DIN'T NOTICE THE EARBUD.I GOT PROBLEMS LISTENNING (REALLY) I SAID THIS TO THE PEOPLE AND WHEN THEY WATCH MY EARBUD IN TO MY EAR THEY TURN MORE KINDLY AND SPEAK TO ME BETTER JAJAJA THATS GOOD!. ONE SUGGESTION FOR THE GUYS WHO MAKE THIS DEVICE SHOULD BE THERE ONE MORE SWITCH TO CUT WHAT ARE YOU LISTENING AND AMPLIFY THE SOUND AROUND YOU BECAUSE WHEN YOU WEAR THIS BUD IF YOU ARE LISTENING ANYTHING HARDLY CAN HEAR OTHER PEOPLE TALKING TO IF YOU TURN OFF YOU HEAR BETTER BUT IMAGINE SOMETHING OBSTRUCTING TO YOUR EARS. JUST REMEMBER ONE THING IF YOU BUY THIS EARBUD THIS DOESN'T AMPLIFY THE SOUND, THE QUALITY AND VOLUME DEPEND FROM THE KIND OF PHONE YOU USE IT THE APP POWER AMP IMPROVE THE SOUND BUT DON'T EXPECT EXTRA LOW FREQUENCIES LIKE BASS OR TREBLES JUST BETTER SOUND

Updated update: If you read the reviews below you know I love these earbuds, HOWEVER, I just ordered another one and it’s not good. The sound is fine but if I happen to walk away from my phone it will make a horrible and loud screeching sound, regardless of the set volume. All of them have a tone that alerts you when you’ve roamed too far or when disconnecting, this is not like that. It’s deafening, no exaggeration! Manufacturing hit the skids maybe? Maybe just a one off? I don’t have what all came with this one so I can’t send it back but it might be time to find a new favorite earbud, fortunately I still have a few others (including the one that makes my ear glow red (read below)!. I hated writing this review, it really has been a good product.Update: I still like these earbuds, so much that I now own 4 of them! I’m very hard on these things, drop them, get them wet, etc and they still work! One is trying to die, the charge light never goes out, but it still works (my ear glows red when I use this one😂) ! Another one got super wet and I thought for sure it was a goner, the sound is a little more tinny but it still works ! I’ve given up on the earbud cover and now it fits better and isn’t so obvious. I’ve had all kinds of earbuds, I’m an Audible junkie, but for the price and the fact that I can’t kill them these really are the best!Original review: These work great! My only issue is the ease in which they may fall out of your ear! I replaced the earbud cover with one from another similar earbud and it's better, not perfect but better. Also, unlike the picture they provide, this earbud sticks out from the ear and people will ask what's that coming out of your ear, so now you've been warned! It's still a great little Bluetooth earbud, sounds good and charges up pretty quickly!

(Updated: 1 year later review, please see below at the bottom under update review)Initial Review:This review is based on a small Bluetooth earbud that cost $20, so if you have exceptionally high expectation please reset your expectation and set it to a manageable realistic level. This is a long and fairly thorough review. If you don’t want the details and just the gist of it read the summary. Or check out the Content below summary to read whichever section you want more details about. Thank you for reading my review.Summary (to the point): The Nenrent S570 is very lite, about the size of my pinky and very comfortable to wear for long durations. The manual has inaccuracies, but its readability is manageable for me to operate the earbud. The sound quality is quite good for both music, podcast and calls (had no issue at all). If you are looking for a small lite weight earbud that has fairly good sound clarity and last up to 6 hours then this may be the right one for you (it was for me).Content: (skip to any part you want to read)1. First Impression (item un-packaging, Looks, quality feel, pictures)2. Manual (readability, common sense, language, mistakes, warranty)3. Product Functionality (does it work as it’s stated, thorough test in many parts)4. My personal opinion as a buyer (is it worth it for the price)1. First ImpressionThe Nenrent earbud comes in a fist size black box that slides open from pulling on a little black ribbon tab, similar to opening a drawer. Inside of the box is a half fist size red zipper type sturdy hard shell case with a carbon fiber design look to it. Inside that we have an earbud, 2 bud tips, USB charging cord, aluminum carabiner key chain clip hook, and a Nenrent S570 manual. I was pleasantly surprise that it came with a nice looking hard shell case and an aluminum carabiner key chain clip hook. Please take a look at the illustrations I have uploaded which includes everything I have mention including size measurements. One minor issue I see for others is that the two bud tips are the same size instead of a variety of sizes which may allow for a better fit option for some buyers, but for me and my small ears it fits very well. The earbud is extremely light and has a simple design and color that doesn’t stand out. The earbud does not look too sturdy with its plastic like shell and may not be able to handle any trauma; so please be careful not to drop it on hard ground. Everything unpacked and looks really nice; got a little bit more than I expected for the price, but we will see how it handles in the real world test.2. ManualThis manual is one long folded strip of paper about 16” across and 3” height (see illustrations) with typed instruction, pictures and a chart on front and back of strip of paper. The manual is written in something similar to “Times New Roman” size 6 font; so quite small and may need magnifying glass to better read the instructions. The manual does not indicate/itemize what you are supposed to receive in the package.The instructions and information provided on the manual are not perfect, but not too difficult to understand. It would be consider quite good compare to some really poor written instructions I have seen. Since this earbud is not a complex product the instruction even though has a fair number of mistakes was not too difficult to get it in working order. One issue I found quite fast was the instruction says when charging the earbuds the indicator light is blue during the process and the light will go out when charge is complete. From my charging process the light was red and turned blue when fully charged. I let it charge on blue a few more minutes and stopped it because the manual does state a warning not to charge it too long or it may affect the headset (earbuds) or the battery life. Update: the manual doesn’t seem to reveal that any red LED exists on the earbud (no mention of red LED at all in the manual).Warranty: 1 year, but do not see any contact information. Also if you plan to give this as a gift, the person will not be able to use the warranty; so if warranty needs to be used the original buyer may try the warranty service.3. Product FunctionalityCharging Battery: A red LED light comes on as soon as I connect the earbud to my laptop USB 2.0 with the provided USB charging cable. The initial charge completed in 22 minutes out of the box. The charging time stated in the manual is between 20 minutes to 2.5 hours (other location states 20 minutes to 2 hours on the same manual). After draining the battery completely it took me 1 hour 45 minutes to complete a full charge.Pairing via Bluetooth: The pairing via Bluetooth was simple and easy like the instruction states. Hold earbud MTB (multi-functional button) for about 5 second or until it flickers blue and red. Make sure your Bluetooth is on in your phone and select “NENRENT S570” to pair it to your device.Pairing signal Distance: I walked through 3 rooms measuring over 35 feet while still being connected. So the signal distance exceeds the distance of 10 meters as stated in the manual, which is definitely a plus here.Fit of Earbud in Ear:A. This earbud (without bud tip) while bare fits very comfortably in my ears. Mind you that I consider my ears to be fairly small and would usually use the smallest or near smallest bud tips with other headphone. This earbud is very small fitting and lite that I didn’t even notice I was wearing it at times. I wore this earbud all day listening to music without any discomfort. If you have concerns regarding the comfortability from wearing this earbud for an extended period of time I am here to reassure you that you will not be negatively affected by this earbud (I switch between ears).B. The earbud (with bud tip) fit well and increase the sound I hear with the same volume level. With the bud tip on it allows the earbud to fit more snugly in my ear. It fits more securely, so it may be better for active use like sports. Besides having a snugger fit I had to lower the volume by one to have it at the same sound level as before since the bud tip increase the sound level.Earbud Sound Quality: (To encompassing both high to low frequencies. I’ll test the earbud with classical music, Jazz, classic rock and Podcasts)A. Volume: The volume of music/sound is determined by your phone or whatever you’re connected with. The earbud volume/sound level is very good; I had no problem listening to music at the lowest volume setting. You will have no problem hearing things with this earbud. Remember to restrict the volume from going too high or it may damage your ears. The different type of music and podcasts I listen to were fine, not great, but passable. One thing I need to emphasis is that you are listening with one ear and that to me lessens the overall intensity and atmosphere that can be built up while listening to classical or other music.B. Sound Clarity:i. Music App: The sound is clear and pretty good (don’t forget this is a $20 earbud, not your $150-300 headphones) overall. With the variety of music I listen to (high and low frequency) ever note was heard, every pitch on point. This earbud took everything without complaint, no squeaks or static response from my bombardment of music. Again please bear in mind that this is all through one ear so the experience cannot be compared to dual ear devices. With music there are times I just like it in the background as pleasant noise and other times I want to fall into the sound of music and dive into its depth without a care around me. You cannot dive with these earbud, but background music is good and as a one piece earbud this is what I am looking for.ii. Phone Call: The phone call quality was perfect with no issues at all. The earbud clarity was crisp and clear and the other person on the other end of the line said the same thing, that everything was good and clear.iii. Podcasts: Just right for podcasts. Unlike music, podcasts does not demand as much attention to sound detail, but clarity. For me I can multitask while listening to my podcast through one ear and I think it’s better for me to do so with this earbud than using a dual ear device. Why you ask? Well for me having one ear free allows for better awareness around me and I am able to put more into what I am doing (multitasking).Earbud Battery Life:A. Music: This test was in a quiet office environment using my Samsung Galaxy phone to play music so the volume was set to a low volume of 2-4 (quite loud actually). The good thing is that the music sounds good and I am aware of my environment and able to hear what is around me. I never went beyond volume 7 on my phone (while using headphones or earbuds) but I think it goes up to at least 12, so 2-4 is about 20-30% volume level on my phone and I kept my phone within 3 feet from me for this test. The manual states 6 hours battery life at about 60% volume while listening to music. The earbud lasted 6 hours and 5 minutes before a vebal notice of “Battery Low” spoken by a female British voice. When that notice comes it will continue every few seconds so after three notice of battery low I shutdown the earbud. Battery life is fairly accurate; even though the volume was less than 60%.B. Phone talking time: Well, what can I say I don’t work as an operator so I can’t really test the on call battery life duration of 6-8 hours. So assuming calling time consume less power than music, it should last at least 6 hours with a mix of music and call.Multifunction Button: Personally tested.A. Bluetooth Pairing: hold for 5 second until blinking red/blue then pair to phone; no problem.B. Power On: Works as stated, 3 second hold and a verbal female announcement “Power On”.C. Power Off: Works as stated, 3 second hold and a verbal female announcement “Power Off”.D. Pause/play: tested and works well with music apps.E. Pick up phone call: no issueF. Put call on Hold (hold 2 second): works wellG. Hang up call: works well4. My Personal Opinion as a BuyerI think the Nenrent S570 is not the perfect product, but for the price it is outstanding. I was shopping for something very light weight without wires hanging around and not obtrusive while having fair quality sounds that last a few hours. The Nenrent S570 is the size of my pinky tip that provides 6 hours of playtime with clear quality sound. It is faultless for what I am looking for and for the price points what more can I ask for. It would be even better if it was water proof or at least resistance, but that is not a deal breaker for me. But for $20 it doesn’t hurt my pocket and I can allocate the money I save here to buy a water proof/resistance earbuds or headphone for active sports. My opinion and final verdict as a buyer is that the Nenrent S570 is a great buy for my purpose and price point. I hope my review of this product was of help to you. Thank you for reading my review.UPDATE review 2/07/2019 (note I bought this in December of 2017)Hello everyone, it has been a little over a year since my purchase of Nenrent S570 Bluetooth earbud and initial review (wanted to update on my previous review but cannot find it on Amazon so I reposted it now with this update) and now I would like to take this moment to tell everyone what I think of it since then.I use this little fella more and more compared to my other wired headphones, earphones, wireless/ Bluetooth sports ear buds because of how lightweight and comfortable it feels wearing it. When impression when using the S570 for walking and jogging felt so natural in my ear like I wasn’t even wearing it at all. My other wired and bluetooth headphones and earbuds will often bounce around and pull on my ears a bit. After I tried the S570 I realize the big difference. For me having one earbud that fits comfortable while listening to music or other audio play works well for me.As of today the Nenrent S570 still holds its charge well and works like the first day I bought it (maybe the charge may hold a little less, but that is to be expected). These may not have the best audio sound quality if that is what you are looking for, but for me the tradeoff of having it so lightweight portable and comfortable does it for me.PS: For those that likes listening to music while walking or jogging in the city this earbud may work for you because you can still listen to music and have one ear free and alert to hear any warning around your environment for your safety (too fully immerse in music may cause accidents outside, expecially in high traffic areas).My opinion and final verdict as a buyer is that the Nenrent S570 is a great buy for my purpose and price point. I hope my review of this product was of help to you. Thank you for reading my review.

Update 5/18/18. After I wrote the review, I thought I might try to exchange the product. I contacted them through Amazon, and they were very kind and helpful and offered an exchange right away...it had only been 6 months. That was my only beef with this, i loved it...and the battery held up well...but it died. I'm now 100% satisfied. I will also add that i ordered a cheap $3 one from the Wish app...and it only lasts 1-2 two hours, and is STRICTLY for the right ear. i always liked the universal fit of the nenrent, because I could switch ears easily when exterior sound was coming at me (but took that feature for granted). I highly recommend this.---Earlier review--- Pairs great. I found it fits better when the rubber attachment is removed...though it may cause earwax to get in the speaker. I bought this almost six months ago. Have used it almost everyday to listen to iTunes news 5 hours per day (when battery died, I’d switch to a Taotronics Bluetooth headphones). It does about two days ago. It will charge, but won’t turn on. This is a mixed review because I used it a LOT, and expected the life of the battery wear down...but didn’t expect it to die before six months. I really like it because I can wear it in public while listening to financial news, and carry conversations (not at home with my spouse I warn you), and people don’t realize it. I thought I might lose it because it’s so small, but I managed to keep it in a pouch when not in use. Actuallly was the opposite, I would forget my phone, and only realize it when I got out of range. So that was a positive thing. If I could have gotten another 6 months out of it, this would be hands down a 5+ star review. I got a lot of questions about it being a hearing aid...and my spouse said I looked like a dork with it in...but I loved the functionality. Doesn’t stay in well when body is in motion like running or other physical activity. Would be nice to have different size rubber attachments that fit in the ear.

Okay, gotta be honest. I bought these because I wanted to sneak in headphones so people wouldnt notice.It totally worked.I was very impressed with the sound that came out of these. Only issue is that the plastic covering that goes in your ear can become a bit loose, that if you put it in your pocket that will usually come off, but once it is in your ear it is alright.I would not use this for sports though because it will fall out.

I've had another of these for years but had to replace it, the sound quality was terrible this time around, constant faint buzzing in the background.UPDATE (June 5th, 2020): The support center reached out to me after I left this review and has offered to send another at no charge! They have been so helpful and all their products have a 1 year guarantee. I will give it a try and hopefully it's the same high quality I remember from my first purchase years ago. They fit so well in my ear, better than the replacements I got, so hopefully! I'll update again when I try it out!UPDATE (June 11th, 2020): I have received my replacement ear bud and it's just as good or better sound quality than I remember my first purchase being. And this ear bud truly does fit better than any ear bud, it's like it disappears in your ear, unnoticeable and I can sleep with it in when I'm listening to something my partner doesn't want to listen to. I highly recommend this product, and especially the support team, they are terrific!

es comodo, funcionaban muy bien hasta que han pasado 4 meses y sin motivo aparente han dejado de funcionar.

Wow, what a great product. It came very fast. It is very easy to pair it with any blue tooth compatible device. The battery life is pretty good, it got a USB connector for charging. It is very useful for me since I got a 1-year-old kid she always pulls if I use earphone or headphones, but with this,, she won't be able to see I am using earbud. I use this a lot during the daytime, and I don't feel uncomfortable wearing this. Great product.

For the price, no complaints, does the job well enough.