Protable Bluetooth Speaker
Hands free  call,built-in mic.

Connectivity:.....................Bluetooth V 2.1 + EDR
Wireless Range:..............................................10m
Battery:...............450mAh,4-5 hours music time
Plug:...................................................USB,TF Card
Color:.....................Black,White,Red,other colors
Size:..........................................................6×6×5cm
Weight:...........................................................227g