Specification:
Appearence: ABS engineering plastic box, color spray.
Function: with USB/SD/FM/BT function/ MIC and guitar input
Built battery: 12V /2.6Ah
Driver unit: 6.5' /8' woofer, horn treble
Out power: 20W /30W
Power supply: DC 12V, AC 115V/230V (switchable)
