2015 new 10" Rechargeable portable amplifier speaker trolley battery speaker:

Type:  Active

Use:  Home Theatre, Portable Audio Player, Mobile Phone, Karaoke Player, Computer, Stage, Other

Channels:  1

Special Feature:  Portable

Place of Origin:  Guangdong, China (Mainland)

Colors:  BLACK

Drive unit:subwoofer 10"+tweeter

Output power:RMS100~120W  

Function  

1, Can support USB/SD/FM/Record/OK function

2, DC/AC power supply

3, With 1 pcs wireless microphone

4, Battery charge/discharge protect

5, With electronic guitar input 6,Battery:12V/7A