

🎧 Elevate your audio game with lightweight power and pro-level clarity!
Panasonic RP-HT21M on-ear headphones combine ultra-lightweight design (1.2 oz) with 30mm neodymium drivers and XBS bass enhancement for rich, natural sound. Featuring a built-in microphone and a long 4.5-ft cord with a 3.5mm jack, these wired headphones are optimized for seamless calls and extended comfort—ideal for professionals balancing work and leisure.












| ASIN | B08HCQ23DF |
| Additional Features | Microphone Included |
| Age Range Description | Adult |
| Antenna Location | Travel, Music |
| Audio Driver Size | 30 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #967 in Electronics ( See Top 100 in Electronics ) #51 in On-Ear Headphones |
| Brand | Panasonic |
| Brand Name | Panasonic |
| Built-In Media | Headphone |
| Cable Features | Without Cable |
| Color | Black |
| Compatible Devices | Laptops |
| Connectivity Technology | Wired |
| Control Method | Touch |
| Control Type | Media Control |
| Controller Type | Wired controller with gold-plated connectors |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.3 out of 5 stars 33,186 Reviews |
| Ear Placement | On Ear |
| Earpiece Shape | Flat, rounded on-ear shape |
| Enclosure Material | Plastic |
| Form Factor | On Ear |
| Frequency Range | 16Hz - 22kHz |
| Global Trade Identification Number | 00885170425880 |
| Headphone Folding Features | On Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | On Ear |
| Headphones Jack | 3.5 mm Jack |
| Is Autographed | No |
| Item Weight | 4.8 ounces |
| Manufacturer | Panasonic |
| Model Name | Lightweight On-Ear Headphones with XBS and Microphone |
| Model Number | RP-HT21M |
| Noise Control | None |
| Number of Items | 1 |
| Specific Uses For Product | Home |
| Style Name | On Ear - With Mic |
| UPC | 885170425880 |
| Unit Count | 1.0 Count |
| Warranty Description | 90 Day Warranty |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Wired |
K**Y
Super sound, comfort and price.
I had certain requirements after reading about a variety of headphones. I didn't need a mic, they had to be over the ear not on the ear, clear sound, adjustable headband and wired so I didn't have to use or charge batteries. This headphone checked all the boxes and it just happened to be a company I was familiar with Panasonic. They came today and I'm totally pleased. The sound on my laptop was so low but now I actually had to turn it down. They are very comfortable and super easy to adjust. I could wear them all day. Read about this one. You can get it with a mic if you want. I couldn't ask for a better headphone for listening on my laptop.
J**S
Very nice earphones, with mic for cell phone or other uses
They work great and sound good. The lead is long for my use but I cable tied it up and it works fine. I would buy again when needed,
A**Q
Not so bad but not so good
They’re not the best but not the worst, they sit nicely on your ears but they itch so much, they sound pretty good but leak sound which is expected, moving the wire effects the sound and connection I didn’t like that. They’re worth 12$ but definitely not more, the design is pretty cool and nostalgic too can’t complain about that. Overall they do the job but not at best.
S**D
Excellent
They sound great. Plenty of bass. The sound reminds me of my old/misplaced Koss PortaPro headphones. Excellent for the low price.
C**L
Uniquely unimpressive
These are cheap over ear headphones. That is what I wanted, and that is what I got. I won't be returning them, but I would not buy again at any price. The Good 1. They are cheap 2. I like the way they fit over my head in that they are comfortable and do not leave a big gap between the band and my head, as other headphones I have do, which makes them visually better on camera than some alternatives. (I am a live streamer) 3. They are actual over ear headphones. Too many headphones marketed as over ear are actually large on ear headphones. These completely go over the ears. This is a decidedly exhaustive list of their merits. The Bad 1. Not only do these not cancel noise, they have an odd way of making it worse. I have fans running on my room, and with the headphones on, even if the volume is turned all the way down or I unplug them, something about these headphones is like listening to a sea shell, it's like a sound trap wind tunnel and it is ridiculous. 2. Bass is negligible. I suspect these over ear versions are just the on ear versions in different packaging. I've never had over ear headphones sound so crummy before. 3. Though they actually go over ear, they do not press firmly against the head, hence the failure to cancel any noise. 4. Feels like cheap plastic, I expect them to break. The reason I wanted cheap over ear headphones for this application was because they are intended for my mobile broadcasting kit and the circumstances of travel often destroys equipment. I like to have easily replaced equipment for this purpose, since I don't want to be stressing out about breaking something expensive. I suspect these will break sooner than others. 5. The ones I got did not come with a 3.5mm to 1/4" adapter and I had to use my own. I bought them as "Used - Good" on Amazon, and they arrived with the packaging gone on one and damaged on the other, but the headphones were in visually perfect condition. They function identically which tells me there is nothing unique to these particular units causing this. If you want the cheapest over ear headphones on Amazon, I think these are it. You'll be able to hear the things you want to hear for the most part, as long as you don't need superb quality to be very discriminating. If that's what you want, that is what you will get when you purchase these. If you want anything better than that, don't buy these.
M**N
Fantastic Headphones, even in the year 2012
Who would have thought that my search for the most comfortable pair of headphones would lead me to these? I sure didn't. I have tried, and still own, in ear "bud" headphones, behind the neck in-ear headphones, medium cup sized over-ear headphones, and huge over-ear closed style headphones. All have their perks, and unfortunately negatives too. The in-ear type of headphones would actually cause me physical pain only shortly after wearing them. The little ones, buds, with the little suction type end piece hurt the most. And the portable factor was dismissible once I realized I had to fight to untangle them each time I wanted to use them. The around the neck in-ear headphones, but no "suction cup", would typically yield better results in regards to the length of time before pain commenced. They still hurt after some time, and because the pressure of the band was suppose keep them on your head they weren't very practical for quickly taking off. This also made having them around your neck uncomfortable. Moving on I then tried headphones with over-ear designs. I ended my search with my Audio-technica monitor headphones (ATH-A700). I love them, for the most part. Audio quality is superb, and the comfort of the band is great, as the wing design fits to your head. They have a closed back design so it helps keep outside noise at a reduced level. These positives unfortunately came with some big negatives though. One, obviously, they are not very portable, and much less practical to use in public. Secondly, due to me spending large amounts of time using headphones for work, school, and hobbies, My neck would start to ache. The sheer weight of the headphones was actually causing pain in my neck around my shoulder area. Keep in mind, I was wearing them for close to 5-8 hours straight, so I'm not knocking the ATH-A700s, I still love them. Now the Panasonic RP-HT21. I was doing my normal shopping on amazon when I decided to throw these headphones into my cart as an add on item. I thought to myself, "What the heck, why not? Would be nice to have a pair I could throw around, travel with. They have to be super light by the looks of them, which has a bunch of benefits in itself. They look like the headphones I had in the 90s though, so there's a chance they sound like crap. I mean it's been close to two decades, technology of headphones has to have drastically changed. Ah, for the money, its worth a shot." Got them, opened, popped into my clip+, hit play. Simply put, I love them. These headphones have obviously exceeded my expectations. They are light, audio quality is good, and the form factor is perfect for traveling and using in public. The biggest plus to these headphones is that they are extremely comfortable, and I mean they are almost "not there" comfortable. Not to mention, the price is fantastic. I will be buying probably around 2-3 more pairs, so I have backups, and a couple to tinker on. I'm thinking of adding a Rean plug and maybe some braided cord, just for fun not because it's needed.
K**.
Great price, nice headphones that are not tight on my head
I like these headphones because they are not tight on my ears like that kind that completely cover your ears. I can hear if someone in the room is talking to me. I have bought two pair because I ripped the cord off the first pair by accident!
T**E
Great headphones for the price...
Stereo headphones have come a long way over several decades, and there have been so many advances, it's often hard to keep up with the latest technologies. In the beginning, there was basically only ONE type, that of being, the completely over the ear, studio-type and others. As things progressed, "earbuds" of many types began to be offered and an expensive type of these have emerged, with the advent of the I-Pod and various other portable CD and MP3 players. I've never really liked these, as no matter how much one spends, they still have to snugly and comfortably fit the individual's ears, which is no small task, as all human ears are not created equal. Fortunately, various forms of the original concept of over-ear, noise-canceling headphones have kept pace with the earbud variety. Some of these are more completely over the ear than others, some are more or less outside noise-canceling types, and then there are the cheapest non-earbud types, which can vary greatly in concept and overall quality. For the best experience in private listening, one needs to spend at least $50 these days, if not upwards of $100 or more. However, these type of stereo headphones are usually very large and are not really suited to portable, on the go listening. Still, they do not suffer from the earache of buds, and usually produce the best overall, robust sound. In between most earbud types and most larger "monitor" types, there are so many varieties nowadays, that the general, plug-in stereo-headphones shopper is usually left quite confused when trying to pick out a suitable, high-quality model, at a reasonable price. For almost all purposes, this is a really good buy, and I give them high marks in just about every headphone category one can think of or desire. And the asking price is a bargain. One little caveat however. The Amazon "product description" and even mentioned in a review or two, state that the cord length is nearly 10 feet. I think this must be referring to some earlier model or just a mistake, because the cord length of these is only about 6 feet total. While this does not interfere with my personal use or intentions of use before I even bought a pair, sound unheard, I think this should be pointed out. The difference between a 10-foot cord length and a 6 foot one is rather substantial. Therefore, these are in no way suitable for "roaming the room" or dancing "to your heart's content," as the Amazon product description states. Amazon should correct this product description. If one desires more than a six-foot cord length however, a cheap extension can always be purchased for a few bucks at Radio Shack and the like. It's a 6 foot cord though, not 10. Outside of this however, these are really great headphones for the price, and offer terrific sound and value. While they are "fold-able" in a way, this only applies somewhat, as they are not completely so, and attempts at making the set truly small for carrying purposes might only break them. While they are "over-the-ear," they are not entirely of the more expensive, truly "noise-canceling" variety, though they do a fair job at this, again, for the price. The earphones are padded and the set is nicely adjustable for nearly all head sizes, unless you have the head size of a mouse or Eraserhead. Extended use is no problem, once you easily adjust them to comfortably fit personally. That is, wearing these for hours will not cause any real head/ear strains or pains, either during use or afterwards, volume levels and adjustments aside. These tend to lean heavily towards the bass frequencies and are enhanced to do so, although the mid-range and upper-ranges come through very good as well. Still, since there is no equalizer function, it helps that whatever source you will be listening to with these, can be adjusted itself. That is, if you are using these to listen to a CD or MP3 player, it helps that you are able to use an equalizer at the source, since again, the bass response here is emphasized. I use these mainly for the computer, and my CD/MP3 player on that is fully adjustable as far as regulating highs, mids, and lows, so the extra bass is no problem. Still, even if one is not able to adjust low and mid and high end frequencies on your player source, the overall sound is excellent on generally all forms of music and sounds, and the stereo separation between left and right is, well, right on. I have always had a generally good experience with Panasonic products, and that includes higher-end, higher priced headphones from them. While these are rather cheaply made and fragile, if you take care of them and don't ask them to do what they are clearly not intended to do, you will be pleasantly surprised. A definite bonus is the small volume control on the cord. This comes in real handy at times, since not all music is recorded and produced at the same volume level, and this control allows one to raise or lower the volume without touching the source player. And again, while these headphones are not really suited for any long life with heavy abuse, and might seem too "cheaply" made for some, taking care during use negates any such negatives and I would guess these will last and perform well just about as long as you want them to. I bought two pair of these, which got me free shipping, and I really can't complain. They are great for plugging into one's computer, or using with any CD/MP3 player with an equalizer, but generally, they perform well for just about any purpose as far as headphones go. They also fit nicely and comfortably as a "necklace" during breaks in listening. One can easily buy much better headphones, but for the price, these offer remarkable sound at an easily affordable price, and I recommend them highly.
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