iLive Portable Wireless Speaker with LED Light Effects, 3.2 x 3.2 x 3 Inches, Black/Turquoise (ISB35TQ) Supports Bluetooth V2.1 and profile A2DP (advanced Audio distribution profile) Wireless range: 60 feet Micro-usb port for battery recharge; includes micro-usb to USB cable LED light effects and pairing button Built-in rechargeable lithium ion battery; battery life: 3 hours