Good product unless you love bass.
583454
Pros:
The price is not too expensive and it works pretty good makes any headphones wireless. If you are a person that does not like bass or can live with little to almost no base then this is a good device for you to make your standard headphones wireless.

Cons:
The bass gets cut down in half which I bought a set of monster headphone because they have a good bass amount. The volume controls do not control the volume on the phone so you have to always have the volume in max on the phone or even at max volume on the device the sound will be very low. The charge port / cable are not your standard mini or micro usb it is a proprietary cable.

Summary:
I think I will keep it not sure yet but wouldn't buy another
483793
The Best for Bass
Satisfactory for normal songs, not so great.

The headphones are very small, feel like headphones are tightly held to head, putting these on for longer time might pain as they are tight.
317947
satisified, but would prefer the creatives - seperate bass & treble knobs
779678
Sound quality is good, mid range is good, but for me it doesn't have enough bass.
3010913
The bass is not as good as I expected and takes longer than I expected to ignite. Everything else is great.
3592578
I installed this unit in my car with two 12" speakers and a 1600 watt amplifier. The bass is much better than I was expecting, and I'm really impressed with the sound! However, it doesn't work miracles so if you're a real audio enthusiast I would recommend getting a quality head-unit instead. But if you want killer bass on a budget, this is a great product!
2188238
The sound is really good for the price but I think someone who is a pro music listener would definitely identify how terrible the bass is. I returned this the moment after lisening to just a couple of songs. If you just want a loud and clear sound for cheap price, go for this. Its fair to not expect bass and treble quality.
202197
I would like more bass but that may be bc I have a lot of bass in my car. But, the sound is good and I can hear it clearly from different rooms.
1393312
These are nice headphones but there is just way too much bass in these. The highs are horrible. I can barely understand anything the musicians are saying. the bass is awesome though. Love the mic and the button controls Siri as well, which is nice. I bought these at Walgreens because my Earpods stopped working and they were only $8. i will probably return for a better pair.
2072146
There's some fullness on the low-end that people that listen to a lot of bass-heavy music will enjoy. That being said, it may be a little too much and ur not getting much clarity in the highs/mids. There's an easy mod that helps with that but I still find myself not using these much. U can remove some foam from inside the cups that covers the drivers. Just pull of the earpads and they're easy to access.

Regarding build quality...jeez, mine are actually duct taped together right now. I tried Krazy Glue but they would just break again when I pulled them onto my head. Mine broke near the upper swivel thing on the right ear...plastic just broke (the wiring is fine) so the cup dangles freely. Duct tape holds it together well enough to stay on my head but its very uncomfortable now as its not a perfect fit. I'm sure it looks stupid too.

The cable also broke on mine. The cable started to fray right where it meets the locking socket thing after average use and then just finally split. Because it "locks", the cable was specifically designed for this headphone. I don't think I could find a replacement online if I remember correctly so I ended up using a standard 35mm cable as a replacement. However, due to the locking structure, I actually had to take a screwdriver and just BREAK all that locking mumbo jumbo in the socket!!

Anyways, these barely get used anymore...YMMV!!
2381519
If you expect great sound, especially bass, this isn't the one for you. But it's a nice, reliable bluetooth speaker otherwise.
184259
First, let me say that these do sound immensely better than the stock earbuds that came with my Zen, and they do a great job at noise isolation.  To my ears, however, they are quite bass-heavy, with the bass being indistinct at that.  As much as I wanted to like them, I have found myself wanting to hear more of my music and shall be looking into other IEMs to suit.
4894603
Let me first start by stating the obvious. Being a Simon Cowell-endorsed product, these headphones are meant to make a fashion statement. And in my opinion, they are pretty ugly. Way too flashy and big, and too much plastic collide with the attractive color schemes to make headphones that are hit-and-miss with their desired audience.

The sound is better though. The bass in these things beats out even the marquee names of bass-headphones, such as Beats, Sol Republic, Soul, or Monster. I suppose having 50-mm drivers does that. This thing pounds out the low frequencies, and it sounds fair. more boomy than punchy, but it clearly establishes itself in your music. The highs are very bright, and thats not necessarily a good thing In this case, it is, as the extra amplification allows them to stand out over the big bass. However, the mids are the ones that suffer. Electric guitars and vocals are drowned out, and their clarity can experience some distortion when combined with the other ranges.

These cans are very comfortable and fit on my head well. The memory foam makes them without a doubt the most comfy pair I own. The only problem is, this unorthodox fit also it the worst at sound containment. Don't get me wrong; the isolation is fine, but it is quite easy for others to hear your music, and with this kind of bass, they WILL hear your music.

Overall these headphones will make a certain crown very happy, and my 3-star review mostly has to do with the fact I listen to many different genres, not just electro or rap.
1210001
If you're looking for something that will provide a lot of good bass, look elsewhere.  Although the bass from these speakers were clear, it's very anemic.  You pretty much have to max out the bass on the EQ if you want to get even a decent amount of bass.  Definitely an issue if you're into bass heavy music.  The mid range is okay, nothing special here.  The high notes are done pretty decently for the price.  Compared to the rest of the sound range, the highs almost sound too loud.  I wouldn't call them super crisp, but compared to the OEM speakers, there's definitely an improvement.

For the price, they are a decent choice, especially if you don't need bass.
389731
Can be more bass producing.  Did not like the twin input.
3980305
Very good build quality, and overall a good product. But make sure you buy a subwoofer if you are going to purchase these, because these things have little to no bass to them.
4130225
Got these due to all the good reviews...I'm no audiophile but these headphones were just okay. If you like bass don't get these...no bass what so ever. The rubber inserts were comfortable in the ear. The rubber walls of the ear pieces are thinner making them much more comfortable compared to thicker walled ear inserts. Not too sure if it degrades the noise cancellation but I feel these headphones work well enough in that regard. So in the end maybe it depends on the type of music you listen to...but if you like bass don't get these.