240 watts of powerful JBL pro sound Mesmerize your crowd with a dazzling, dynamic light show that dances to the beat with subtle pulsing and powerful strobing effects Long lasting sound with 18 hours of music-blasting battery life Crafted with ipx4 splash proof protection, the JBL party box 310 keeps the music going — rain or shine Switch tracks, change up the light show, control karaoke features and more all from your phone with the party box app. Included components: JBL Party Box 310, Power Cord, Quick-start guide, Warranty sheet, Safety sheet Power source type: Battery-Powered