Summary: The bluetooth range is abysmal. It will not connect to my phone - an HTC One - when the phone is in my pocket. I have a number of other bluetooth devices that work with each other from across the room.
Pros: Pretty good sound quality. Mic is good too. Includes a number of cords for whatever connection you need. Rather comfortable, and compact.
Cons: Not very robust - it seemed to fall apart very easily. Disappointing that it does since it's being billed as portable. To switch from a folding position to putting it on your head, it clicks into place. This also turns the headset on. Eventually that broke loose, so sometimes when the headset is on my head it simply slips into the off position. Also, the USB-to-3.5mm cord stopped working very quickly, basically destroying my only way of having not-horrible quality audio.
Excerpt: All callers complain that I sound very quiet when I speak thru this headset. The headset cosmetically look bad after few weeks of very accurate use. Locks on the side doesn't look very strong, I think they will brake very soon.
Excerpt: I use this for all day conference calls. I don't use it for audio or anything else. I've never found an over ear headset to be comfortable or compatible with my ears. I have also lost some of the upper frequencies in my hearing, so the sound spectrum range and volume have compensated tremendously.<br /><br />Fit is a little odd, since there are no adjustments. It does slip back a bit during use, but I just push it back.
Pros: Comfortable, Easy To Usevolume Control, Good Audio, Good Telephone Quality, Price, Solid Performance
Cons: Does Not Adapt Toall Head, No Head Fit Adjustment
Pros: Sound, which is very good overall and excellent for its class (namely, Bluetooth headphones). Excellent connectivity (Bluetooth, USB, 3.5mm audio jack). Good battery life. Comfortable. Well laid touch controls. Fold to turn off. Pretty.
Cons: Hinges look flimsy (they are holding so far though, we'll see). Difficult to clean.
Pros: Great sound quality, excellent voice quality, beautiful design and form factor. Turning it on and off by opening and closing the headset is fantastic. I enjoy Touch volume much more than I expected. Also the ability to connect to 2 devices at once is a killer feature.
Cons: Inner material is a dirt magnet and hard to clean. AM3D Virtual Surround Sound is hard to get used to at first. Headphones require the use of an equalizer to get the levels just right. Touch controls for skipping tracks is finicky.
Pros: Sleek design; Comfortable. A hat/visor fits comfortably over the headset. Touch volume better than dials that eventually cause static when ajusting volume. Music sounds good. Can control pause, skip music selections. Easy fold up storage. $59 a great price.
Cons: Was only able to get about 5-6 hrs of playing music, although was playing a highest volume. As battery life went down the sound occansionly cut out for a second, found the closer the phone the less cut outs, also my movement when cutting grass might be causing it. No replacement ear pads, they seem permanatly attached, I do a lot of sweating cutting grass, working out.
Summary: I could not get my computer to 'pair' with my Win 7 Pro device. But it was never actually connected. I thought maybe it was because windows had poor bluetooth software. So I tried it on my brother's mac air and Samsung G SIII. Neither device recognized it.
Pros: I thought it was a cool design. I liked the audio jack cable in the times I am using it on a device that does not have bluetooth.
Cons: I'm no audiophile, but I thought the sound quality was lacking for how much I paid.