ION Audio Party On (ISP43) | Palm-Sized Bluetooth Speaker with Built-in Rechargeable Battery and Party Light Display (15W) Projects brilliant lights onto walls and ceilings Full-range speaker with passive radiator subwoofer for BIG sound Streams music wirelessly from any Bluetooth music player or phone Long-lasting rechargeable battery charges via USB 1/8-inch (3.5mm) aux input for using non-Bluetooth devices