Mic input with 1/4 connector to sing like karaoke. Built-in wheels and handle design easy for transport. With LED disco colorful lighting. Speaker size: 2 x 10 inch subwoofer and 2 x 3 inch tweeter. Battery Capacity: 11.1V/3600mAh rechargable battery.
Product Unit Size: 3153101095mm/12.412.243.1inch.