My first purchase from TaoTronics and very pleased with the earphones. They are light and stay in very well. Call quality and bluetooth are top class - much better than my previous Vava bluetooth earphones, and can easily have my phone in any pocket whilst walking outdoors without dropping connectivity.
Slight cons are the relatively low battery time of the case - probably has 2.5 charges in it, which will easily last a full days use, but means I almost always have it charging whilst I'm at work - no real biggie. I'm still getting used to the touch functionality, as it seems like it goes to sleep, and the first touch wakes it up - so if I tap twice the first time it'll drop the volume (as if I'd only tapped once) etc. Not sure if that's me or the designed functionality.