Portable battery powered PA system with 3-channel mixer_x000D_ CH1/2 balanced XLR/6.3mm jack combi socket, CH3 3.5mm stereo aux. USB and Bluetooth input capability_x000D_ 400W Peak, 100W RMS; 55-20kHz_x000D_ Internal 14.6V/5.2AH (72WH) Li-Ion Battery. Up to 12 hours playtime, 5 hours charge time_x000D_ Unit Dimensions (Hwd)_x000D_ 343 x 258 x 283.5mm (13.5" x 10.2" x 11.2")_x000D_ Unit Weight_x000D_ 7.5kg (16.5 lbs)_x000D_