Mobile Phone, Call Center, MP3 & MP4, Computer, Game Player
Bluetooth, Multimedia, USB, Infrared, RF
Multi-point Links
Class B
Gold,Green,Red,White,Black,Blue
Convient,Waterproof,Sweatproof
Bluetooth 4.0+ EDR
up to Three Days
for iPhone,Android,Computer,etc.
1PCS/Box, 80 Box/Carton