2012 New rechargeable battery: 1,bluetooth 2,2000mAh 3,elegant 4, ... be used on mobile phone/MP3/MP4/GPS/PDA/camera 2012 New rechargeable battery ---capacity: 2000mAh---output voltage: 5V---current output ... temperature: -10°C-40°C---storage, transport temperature:-20°C-50°C 2012 New rechargeable battery