universal power bank 1.2000mAh capacity 2.portable and delicate design 3.for most of mobile phones ,mp3/mp4 player universal power bank1. Battery Type: Lithium-ion polymer battery 2. Capacity: 2000mAh 3. Output Volts: 5.0V4. Output Current: 1000mA (Max) 5. Charge Mode: USB port or by AC adapter6. Color: Black / White /silver7. Compatiable: mobile phone,iPod,iPhone , MP3/MP4 player,NDS,PSP GPS,PDA ...