NAXA Electronics NAS-3080 Vibe Metro Bluetooth Speaker, Stream Music Wirelessly, 50mm Range, LED Light Effect, Rechargeable Battery or USB Charge Portable Bluetoothspeaker delivers big soundfrom 50 mm full-range drivers Stream music wirelessly from Bluetoothdevicesor connect with the included 3.5mm AUX audio adapter Rechargeable battery provides up to 5 hours of play time Multicolor LED lighting effects Power: Rechargeable battery, USB charge