Reviews: how many colors for this type

Allfei: Three color, gold, silver and grey color, please see pictures ( Jan 14, 2017 15:27 )

Reviews: how long time can it talk

Allfei: The talking time is about 8hours ( Dec 14, 2016 18:5 )

Reviews: Bluetooth earphone orginal need

Allfei: Yes, our design is original and we have patent ( Oct 25, 2016 16:38 )

Reviews: how is the sound?

Allfei: the sound is good quality ( Oct 12, 2016 14:28 )