RF100 - Headphones Bluetooth 5.0 (Black)

The build quality is so good at the price. Convenient and good sound.I think the ear box part a little bit big and too thick, so when I tried to clean my face it will been touched and moved.For the sound, when receiving, the sound is tight. But after around 100 hours listening, sound much more better.Bass part very strong but a little bit loose. The echo of the bass too much.Middle range sounds good.High peach can be accepted, not too bad but whatever it is good for the price.Sound field is good for the price.Generally, this one the Bass oriented. If you try to buy a original earphones WITHOUT bluetooth, the sound will be at the same level of this one.Generally say, it is good for sport purpose, and good for Pop music.Any one want to have better sound, can try use SpinFit ear tips. That one will reduce the echo of the Bass and make the bass quality much more better.

UPDATE: I have changed my rating from a 4 star to a 5 star due to Treblab's excellent customer service. I had an issue where the wire casing started to split and expose the wiring and I had a reply from customer service within a few hours. All they needed was the Amazon order number, a picture of the issue, and my home address and they had a new pair in the mail the very next day.These were definitely worth the $30. Good sound quality, excellent battery life, comes with a decent carrying case, extra tips, etc. Coming back to the comfort part. I find myself having to fiddle with these a fair amount to get them to fit right, and sometimes the silicone tips want to try to turn inside out if I push them in too far. I switched to the foam tips which fit better and drown out background noise better. I work in a loud workshop and can barely hear the air tools with them. You lose a little bit of bass with the foam tips, but they're much more comfortable. I should probably also mention that I have overactive sweat glands and tend to sweat like crazy. I also wore them out in the pouring rain two days in a row at work and didn't have a single problem with them.

i actually give this product between 4.5- 4.7 stars simply due to the fact that the magnetic closure is weak & doesn't hold well. CUSTOMER SERVICE IS EXTRAORDINARY however ! FIVE STAR CUSTOMER SERVICE for sure. I had a warranty issue they have rectified it (as well as my concern about the magnetic closure IMMEDIATELY) the TrebLab COMPANY goes above and beyond getting 5 stars all day long. THIS particular headset has1.GREAT SOUND quality,2. VERY very GOOD BATTERY LIFE,3. the adjustable earpiece is nice but a little wonky because the cord always falls out of it,4. the charge port is in an odd position on the ear piece,5. it's a QUALITY product, VERY GOOD sound.If i could give the product 4.5-4.75 that'd be it. 5 star extraordinary company to deal with. i'd buy another of their products without hesitation. I DID BUY this product (just sayin) and this is an honest review based upon 6-8 mo of light/moderate usage.

Used exclusively at the gym six days a week. Amazing sound for the price, light weight, handles sweat well. I put the wire behind my back and it ever gets in the way of squats or presses.I would definitely purchase these again.This is not a paid or requested rating.

I've had a lot of "cheaper" ear buds, but these are by far the most awesome sounding earbuds I have ever used. They stay in my ears great during workouts, the noise cancelling takes out everything but the music and the sound is incredible. Very rich sound with a deep base. I liked them so much, I bought another pair by the same company in case I lose these! I even shower in them they sound so good. Great product!

I'm not a big fan of bluetooth ear or headphones when listening to my music, 60's and 70's rocker that I am. These won't replicate your wired Senni's but they are far and away better than any other bluetooth ear/headpnoes I own.

Ear fit is iffy. Ear hoop has a loose hold on the cable so it drifts and slips. The cable is semi-rigid so doesn't sit comfortably flat. The sound is good but not stunning. I'm not sure you can do better without spending 3 times as much money, and I am keeping them but they're not getting much use. I'll probably try the Sennheiser HD-1 free or Bose SoundSport but I'm not convinced they're going to be thrilling either.

They sound great and add a depth to music. Very clear, crisp and full range that last quite a long time. Pretty comfortable , and custom fit to your ear. The only thing I'd like is if the tethering wire were detachable. The carring case is just right to tote it along in a bag or pocket.