Universal External Battery Battery type: polymer Lithium battery Capacity: 5000mAh Input: 5V/1000mA Output voltage: 5V

Universal External Battery For Iphone 4/4s

Specification:

Battery type: polymer Lithium batteryCapacity: 5000mAhInput: 5V/1000mA   Output voltage: 5VOutput current:1500mA maxCharging time: about 4~6 hoursSize: 82x73x14.4mmWeight:88gColor: white/blue, white/red, black/blue, black/red 

Features:

- Wide compatible, Double USB output

- Powerful with long operation time, Portable and convenient

- High efficiency of power conversion

- Electricity-saving function, User friendly

- Long cycle life, Rapid charge

- Environmental friendliness and economic efficiency

Universal External Battery For Iphone 4/4s