Dreamgear ISOUND-5271 iGlow Pro Bluetooth Speaker with Dancing Lights and Rechargeable Battery: * Lights dance to the music * Wirelessly connects via Bluetooth or from a 3.5mm jack * Built-in USB port keeps mobile device charged * 2000 mAh internal battery makes this speaker truly wireless and portable * Volume control * Dedicated control button for lights * Powered via 5V/2A AC adapter * Driver size: 50mm * Frequency response: 20Hz to approximately 20KHz * Includes AC adapter * Color: White