CONCERT 820
SPECIFICATIONS：
- RMS Power：100W
- Drivers：8" Woofer x2 + 2.5" Tweeter x2
- Battery：12V / 7Ah Lead acid battery
- Product Size：285 x 290 x 700mm
- NW.：14.5KG
- Aux in / USB / SD input；Bluetooth & Recording
- Mic input，USB / TF / FM radio / Bluetooth connect function / recording function / lights swich / Voice prompt / indoor & outdoor mode
- 6 flashing lights
- Rubber keys
- RGB lights beats with music