Quantity 1 Piece Color Light orange Material ABS Compatible Models Support digital products using Bluetooth such as Ipad Iphone Bluetooth cell phone Bluetooth PC Other Features Easy to use by connecting audio input line to change the common sound-box to Bluetooth sound-box ; Complies with Bluetooth 2.0 support A2DP V1.2; Transmission distance: not less than 10 meters; Optional embedded battery which has long working life. Battery: built-in 300mAh battery 5 to 7 hours battery life. 70% volume; Charging time: 1.5 to 2 hours. Packing List 1 x Wireless music receiver 1 x Power adapter (2-flat-pin plug / AC 100~240V) 1 x USB charging cable (80cm) 1 x English user manual