Jerrypower Karaoke Blue Tooth Sound System Big Power and Large Size Trolley Speaker for JR-K12

Model: JR-K12
Woofer unit size: 12”x1
Output Power: 100w
Power Supply: AC110V-120V
Battery: 12V 4.5AH build-in rechargeable battery Pack
Support: BT/USB/TF/ FM/2 Wireless Mic
Dimension: 415*345*637