+ For the price you can not say. Works with the Nexus 4 and RAZRi super. Voice quality is good. Certainly not CD quality, but I can not complain. On NEXUS4 speech recognition does not work after pressing a button on the headset. But is a software problem of Android, which Google is known, but does not resolve. When RAZRi it went. When it calls voice commands directly, the command is recognized correctly on the headset. (But is not the point)
- The charging cable is a round plug to USB. Unfortunately, no micro USB. So you always have to drag around with an extra cable.