QFX PBX-410215 Battery Powered Bluetooth Pa Speaker with 9" LCD Screen Qfxs battery powered Karaoke pa speaker packs big sound with wireless, Bluetooth streaming or USB/SD/FM playback pumping through the dual RGB LED-lit 10 inch woofers and dual 1.5 inch tweeters Use the included wireless microphone to sing along to the lyrics on the built-in 9 inch LCD screen on Karaoke Nights or use the 2 included joysticks that allow kids to play fun games together With a built-in 12V 12Ah rechargeable battery delivering 2-3 hours playing time on 50% volume, the pbx-410205 is ready whenever and wherever the party leads When the party runs long just Plug in the AC 120V/240V selectable adapter to keep the fun going all night; measures 15 inches x 14-3/4 inches x 45 inches; Black finish Also features: video output, RCA output, RCA input, mic input, guitar input, 12V DC in and out, and remote control; equipped with a handle and casters for easy mobility