Ravi using this bluetooth kit for several months, his very satisfactory although maximum power quickly reached. Small problems microphone to my interlocutors during calls almost since the beginning, they hear me wrong but for me no problem side reception! Other minor problems, weight, very light I felt it slipping several times on my back: some falls regrettable because no way to fix it (I almost lost). This kit is lightweight and discreet and allows you to manage calls and music without leaving his cell .. (for me the HTC One M8) very convenient! Connects bluetooth mode, but no way in NFC mode. Worked perfectly except for my interlocutors but for several weeks, the connection is cut as soon as my laptop is no longer "just before me" and especially not in a pocket cut otherwise assured !! In summary, very comfortable and extra kit -when he operation, but seems fragile. It would be nice addition to improve by giving him the opportunity to put it in wireframe mode, to benefit from multiple audio sources of the environment.
