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

Shenzhen factory cheapest price mobile power bank with 4800mAh