1. Portable Power Bank with 4,800mAh/3.7V Capacity 2. Output voltage: 4.9-5.4V 3. Input voltage: 5.0-5.5V DC

1.Portable Power Bank with 4,800mAh/3.7V Capacity 2.Output voltage: 4.9-5.4V 3.Input voltage: 5.0-5.5V DC4.Output capacity:1A5.Charging time: 8 hours by USB from computer or adapter6.Dimensions: 70*48*22mm7.Battery: polymer Li-ion8.Suitable for MP3/4 players, Sony's PSP, PDA,mobile phone and digital products9.With conversion plugs for mobiles of Nokia,Motorola, Sony Ericsson and Samsung10.We can do colors according to your requirements

Portable Power Bank with 4800mAh