Portable Bluetooth Soundbox With Power Bank Function

1)Built-in Bluetooth 2.1 + EDR
2)Stereo, excellent sound quality, bass shock
3)Transmission distance up to 10M.
4)Support for iPhone, iPad and Bluetooth enabled devices
5)Bluetooth hands-free function, a key to answer the call.
6)Bluetooth music control function
7)Built-in 4400 mA lithium battery, MICRO USB Interface
8)TF card plug and play
9)Bass, 10W + 10W
10)The metal aluminum shell
11)The mobile power function