I use the headset only for phone calls, works really well, voice quality and reception at the free pitches well, easy setup via Bluetooth, has been recognized under Windows Phone immediately, comfort is ok if but for any head size, must be tested in each individual case, for listening to music is it less suitable in my opinion due to lack of sound quality, of course, depends on the requirements from which it provides, Conclusion: super phone for free, possibly for radio plays or movies, listening to music only for people without large claims in the Sound Quality
