I got one from the last deal @ $44 and these are great!!
Pros: Great quality, light, comfortable and they have a great bass. Battery life is good and they can work wired as well.
Cons: Pairing with Phones and Tablets is very easy however Windows devices could be challenging depending what machine and OS you have. Charging cable is proprietary.
These are great for music but as other Bluetooth devices, the audio is out of sync while watching video however this is because the Bluetooth stack itself, not the headsets.