Color White Brand NO Model A6 Quantity 1 Piece Material Plastic Compatible Models most of devices with 5V USB port such as iPhone iPod MP3 MP4 PSP GPS digital cameras. Battery Type Li-ion battery Nominal Capacity 2000 mAh Battery Actual Capacity 2000 mAh Capacity Range 1001mAh~2000mAh Input Voltage 5 V Output Current 1 A Output Voltage 5 V Other Features Function: Bluetooth Speaker Bluetooth Handsfree Flashlight 4 x LED Blue Power indicator 1 x LED Bluetooth indicator 1 x LED Flashlight (White) Bluetooth version: 2.1 Working distance: 10 meters Power: 10W Frequency Response: 100Hz ~ 20KHz SNR: 75db Microphone: built-in Speakers: 3W / 4 Interface: 1 x micro USB input port 1 x USB2.0 output port Charging time: 3 ~ 4h Support voice: Chinese English Packing List 1 x Power Bank 1 x USB charging cable (38cm) 1 x micro USB charging Adapter 1 x mini USB charging Adapter 1 x English Manual