Kick the party off. Raise the roof of any party with this brilliant party light cube speaker! Powerful sound big bass and an awesome party light take the party to the next level. Connect up to 50 speakers for a wall of light and sound. Connect up to 50 speakers for a wall of sound You can connect up to 50 speakers together. A handle in the top and the cube design allow you to easily stack speakers on top of each other. Create a wall of sound and lights to get your party started right. Powerful sound with extra heavy bass This awesome karaoke cube speaker will bathe the room in rich sounds and banging bass. The built-in battery lets you take the party outside for up to 12 hours play time on a single charge. Party lights pulse and flash Flashing party lights on the front of the cube pulse and flash creating a brilliant lightshow. The back light will change color and pulse while the front light strobes. 2 mic inputs. Karaoke effects 2 mic inputs let you add your voice to the party with karaoke mode. Kick it up with echo female/male voice switch and vocal fader voice effects. Both mics and effects have their own controls on the speaker. Connect easily via Bluetooth USB or audio-in Connect any way you like. Stream your tunes via Bluetooth. Easily connect other devices via audio-in or USB. You can also connect to another speaker or amp using the line-out socket. This product ships in approximately 1 days