POWERFUL JBL ORIGINAL PRO SOUND: Around the block or across the beach, make your party heard with 240 watts of JBL Signature Sound and extra deep bass. Sing, rap, strum and watch the dance floor come alive. PARTY LIGHTS: Mesmerize your friends with a cool, dynamic lightshow that syncs to the beat. With subtle pulsing and powerful strobing effects, there's a setting for every party.