Great audio quality, battery life, connectivity!  Overall awesome value.
582554
I have owned the E7 headphones for about 15 months now and purchases other sets for my family since then.  They have amazing sound quality.  They have great battery life.  I've not had any issues connecting to any of my devices (including an MP3 player that doesn't connect to many Bluetooth devices).  I had a recent issue with my oldest set, and their customer support was great and I was up and running in no time.  Considering the price of these vs other high end headphones, I think they are wonderful.  I use them to mow grass and I'm able to listen to music at a comfortable volume and hear it over the mower without an issue.
77161
Wow, is what I'll start with. This thimg comes in a very noce carrying case, and inside the carrying case with a bunch of different size ear buds and ear clips to make sure you find the perfect size to fit your ear. Theres a charging cable, and to my surprise, another cable to daisy chain from the device the other ear. Connecting is super easy, and the sound is pretty impressive consodering the price. I gave it 4 stars because not all calls are crystal clear, some sound good, but others a bit muffled. But again, for the price, this thing is worth it. Mow i have to see how long the battery last.

Update (9/17/2016):
Do not drop. Cheap Plastic, but still best buy ive done on bluetooth.
3127187
Battery life on these is super impressive. I bought a more expensive pair of generic headphones and ended up returning them because the battery died in the middle of my 3rd workout. Skullcandy aren't the loudest or best sounding headphones but the quality is great for the price. The bluetooth range is also amazing. I sometimes set my phone down and walk away, and the headphones won't cut out until I get at least 100 ft from the phone.
385139
I was looking for a new set of headphones for listening on the go, that would be inexpensive, sound-reducing, comfortable, and capable of decent audio quality. These phones nail it on all fronts. They fit nicely on my ears and head, block out a surprising amount of environmental noise, and sound great! They're super portable and will comfortably fit in your bag! They're definitely a tad weak on the bass front, but I don't mind that. A software audio equalizer can pretty adequately correct that problem, and heavy bass in headphones can be a little much anyway. I'd definitely recommend these! Fantastic value for the money.
1500414
Impressed, sound quality is great and the battery life is even better.  I didn't want to spend a boat load on a bluetooth speaker and I got this for $49.99 on a daily deal. The reviews seemed solid, and so far I'm happy with my purchase.
3990984
quality, easy to use, sound quality exceeded my expectation, batteries seem to last forever.
4657663
Even better than expected. Great volume and battery life!
2580539
Have had these for a few days now, and I absolutely love them. The battery life has been great, I have been using them for 2 days now and I have yet to charge them, though I do think that I will be needing to soon. They are very comfortable in the ears, and have very great sound quality. I've got a few phone calls using these, and I have had no issues with them, I've been told that the mic quality is good as well. They're very easy to connect to the phone, and reconnect very fast after turning back on. I love the cord they come with, very short but they match the headphones well and charge it fast.
1419872
Very Easy to use, great ease of pairing and connectivty.  Surprisingly excellent ear stability.  Excellent sound quality, not muffled.

Poor battery life; does not make through the day.  Very clever battery charger carrying case.  If battery charging case was not available this would be a return.  But since it is included, it does make it easy to get a quick charge. Inconvenient, but it does solve the problem.
2679133
AUDIO QUALITY
_____________________15/20


The audio quality is great. The bass is tight, rich, and powerful. It isn't muddy or overwhelming. The mids and highs are also great. They have a lot of clarity. Vocals sound clear and realistic. It does sound a little tinny when compared to bigger Bluetooth speakers, but its very slight.

FEATURES
_____________________14/20


Other than Bluetooth, you can play songs on a Micro SD card with the SD card slot. You can use the included USB to 3.5mm cable to plug it into a phone, tablet, laptop, desktop, MP3 player, etc. There is a button to switch between Bluetooth, Micro SD Card, and Aux (3.5mm). There are also skip buttons, an on/off switch, and a play/pause button. There is a volume knob that runs around the speaker.

DESIGN
_____________________17/20


The device is compact and feels very well built. Its great for bringing places and throwing in backpacks. All in all, the design is very nice.

BLUETOOTH CONNECTIVITY
_____________________15/20


Bluetooth connected quickly and easily without any problems, and worked through ceilings and walls, as long as it was within about 30 feet from my Bluetooth-enabled laptop.

BATTERY LIFE
_____________________16/20


Battery life seems quite good. I would estimate 6-8 hours of music playing.

VALUE
_____________________18/20


For the price, this is a great Bluetooth speaker. It is great for those who like the compact design and expect decent audio quality with good bass.

Note: a free sample product was provided for review purposes. Please note that I will give the product whatever rating I feel it deserves (be it one star or five stars), and I am not being paid for my review.
2808166
Very pleased with the audio quality from a relatively inexpensive pair of earbud headphones, even more so given their price.

UPDATE: I've purchased additional pairs of these earbuds for myself and my family. They really have quality audio, come with a very nice zipper case, and are one of the best values I've found in headphones/earbuds. Very pleased and will likely buy again when they're on a deal of the day.
3546970
Amazing audio quality. Easy to setup.  Compact.
578415
This gadget is awesome - not a term I normally use!  I bought it to use at church where we need a battery-powered amp/speaker on occasion.  That this comes with a wireless mike is a bonus.  But it also includes an FM tuner, the ability to play audio from a USB "thumb drive," as well as via Bluetooth.  The volume is more than adequate.  Sound quality is very good.  I expect we will use it for presentations.  Just received it today, so I don't know how long the battery will last, and it does not appear to be user-replaceable, but there is an input for an external battery.  The user manual is a bit of a mystery (tuning the FM radio took a while), but Bluetooth pairing was quick and seamless.  It is a bit disconcerting when you switch inputs to have an English-speaking Asian voice announce the new input (and that could be an issue if you were trying to switch without shouting it out), but it is effective.  I'm also not pleased with the manual and with the fact that I am not told anything about the battery other than to charge it for six hours before us - nothing about overcharging or the kind of battery (does it have memory?)  Still, for the price and given all that it does, this is a remarkable unit!
2781627
Great sound quality, excellent battery life. I work as a carpenter and a snow plow driver, and these have exceeded my expectations. I do recommend to anyone looking for a good quality wireless headphone at a mid range price point. My only complaint is it doesn't alert you of the battery life when you turn them on. But with a 20+ hour battery life, I have yet to have the batteries due on me. Totally worth it!
3171055
So glad I got these. Long lasting battery, great audio and awesome style. Doesn't take long to recharge and isn't too big. Comfortable feel and doesn't bother my head after wearing them for a while. One surprise was the incredible mic quality for taking calls. I use it all the time for taking calls without the wires. The only thing I would want to see change are the buttons which are great but feel somewhat cheap. You can't beat what you get for the price. I recommend these for anyone looking for solid Bluetooth headphones.
3250282
Background - I got this for my wife as she lost the previous 2 BT headsets I got her - the last one was $100 and lasted 2 weeks, so I needed something that stayed in the car. Initially I was going to replace her stereo, but research showed it would also require a bunch of adapters or new speakers too. So, I looked and researched a lot of hands free kits.

The BTC450 AUTOMATICALLY connects (after initial pairing) when it gets powered on. This was the one feature that made it usable for my wife. She doesn't have to think about it - it always connects whenever she is in her car. If it automatically connects, it's going to be used.

The biggest issue I found with most BT kits was that they required you to manually trigger the connection EACH TIME you get in the car. Yeah, big design miss for all the others. This a safety feature and I'm amazed most of the others don't do it!

Audio quality for music was better than expected. Comparing it to using her phones headphone jack though the same stereo, it's a draw. Since it automatically connects, getting Pandora going for the screaming 2yr old in the back seat was easier than ever!

For calls, I'll rate the features below 1 to 10:
(10-being a wired headset in a quiet room, 8-iphone wired earbuds\good BT headset, 4-phone on speaker, 1-unusable)
 1. Microphone sensitivity: 6. In between using the phones speaker and a good headset. Honestly pretty good for a single point mic that was ~2.5 feet from the caller. Definitely an upgrade over speakerphone calls.
 2. Cross-talk: 9. This works well. There was no echo, reverb or VOX delay on either end of calls.
 3. Noise Cancelling: 7. Very little road noise was heard during calls and even the screaming baby in the backseat was less noticeable.
 4. Overall call quality: 7.

Pro: Small, easy to setup, AUTO-CONNECT when powered on, USB port on the lighter adapter (5V @1A) works great for newer smart phones (tested iPhone 5, 4 and Galaxy S3), audio quality.

Con: position of the split for the audio jack (IMO - should be at the lighter plug).

Overall, the value is incredible and it just works!
1345528
Amazing value for the price! The quality of the sound impresses me.  The sound quality seems to be at least on par with the pair I got with my phone (iPhone 6).  The talk button answers phone and triggers voice activation and also will pause/play music. It has only been a week, but kids having been using a pair and they usually break them quickly and this pair is holding up very well. They are sturdy and seem like they will last. They seem to get better stereo effect (more natural) than many of ear buds I have used, maybe because of the side speaker placement, but I have to stay relatively still to hear that difference as they shift in my ear easily. They have been perfect for when I am at work using at the computer and can appreciate the stereo effect. I did notice that the inline volume up/down button doesn't control the volume (the description of product states: talk/play/pause/next track/last track/volume control can work with 98% android popular phones launched after 2013  - does not mention iPhone).  I did get a discount for leaving a review, but it wouldn't be different even if I had not gotten a discount.