2015 new 12" 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)

10" subwoofer portable amplifer with battery, can input USB/MMC/SD/FM/Record/ OK guitar input with wireless microphone

Drive unit:subwoofer 12"+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