Yes, it has excited me long, why do you need an extra data transmission standard such as Bluetooth. Frankly, I'm still pissed off when rumspazieren "important" figures of fun and talk with the air. Please do not make phone calls! ;) But I saving me a lot of power because you do not have to turn on the display while listening to music. It combines perfectly with my smartphone, it's even a bit louder than the phone. Yes ok, it is sometimes not properly determine through 360 degrees movable retaining clip where it goes back and forth and the supplied in-ears are rather poor. Sonically I may otherwise perceive no losses. The battery lasts at least 4 hours and the charging time is minimal. I do not know what some people have to complain there.
