for iphone 4g backup battery, portable power bank

2,350mAh Power Bank for iphone 4g backup battery A. High quality li-polym B. Light Weight, battery and case in one

                                     For iphone 4g backup battery, portable power bank 

Specifications:

Ultrathin  backup cover case battery for iphone 4 Capacity: 2,350mAh Input Voltage: 5VOutput Voltage: 1,000mAhStandby Time: Up to 210hoursTalking Time: Up to 5-10hours Charging time: Up to 3hoursWorking Temperature: -20°C-45°CBuilt in safely Polymer Li-ion BatteryDimension: 125x62x18mmWeight: 65g  Available color: Black, White, Purple, GreenBattery Capacity LED Indication

Advantages:

Automatic protection when chargingRechargeable li-on battery pack, recycle use for protect the environment. Electricity-saving functionHigh efficiency of power conversionLong lifespan cyclePortable and convenientEco-friendly and economic efficientHigh quality li-polymLight Weight, battery and case into one Security and stability, long life, higher capacityFull Body Coverage for iPhone 4G /4SNon slip comfort grip

How to charger your phone:

Use USB 2.0 cable and plug to computer USB portUse USB 2.0 cable with USB charger adapter (AC110 ~ 220V power outlet)   

for iphone 4g backup battery, portable power bank