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

Connectivity:.....................Bluetooth V 2.1 + EDR
Wireless Range:.............................................10m
Battery:..................500mAh,5 hours music time
Plug:...................................................USB,TF Card
Color:.....................Black,White,Red,other colors
Size:.......................................................6×6×5.5cm 
Weight:............................................................213g