ION Audio Party Power | Portable Bluetooth Speaker System with Party Lights, Rechargeable Battery, and Auxiliary Input (10W) Wirelessly Streams Audio via Bluetooth; Ultra compact-youll take it everywhere! Projects pulsating party lights onto walls and ceilings; LED lightshow is synchronized to the music Rechargeable battery delivers up to 4 hours of fun with both music and lights Full-range speaker gives rich, dynamic response 1/8-inch (3.5mm) aux input for non-Bluetooth devices