Output Voltage:5V Output Current:500mA Input Voltage:5V Input Current:<=1000mA Capacity:7.2 WH (1900mA) Utral Slim 1900mA Power Charger External Battery Case For iPhone 4 

Description:

The brand new Power Charger External Battery Case For iPhone 4,you can recharge your iPhone 4.

Features:

Product name:iPhone 4 external powerDimension:12.5 x 63 x 16 (mm)Weight:65gOutput Voltage:5VOutput Current:500mAInput Voltage:5VInput Current:<=1000mACapacity:7.2 WH (1900mA)Work Temperature:-10°C to 40°CStorage Temperature:-20°C to +50°CStandby Time:Up to 230hoursTalk Time:6hoursInternet Use:Up to 5.5hours on 3G / Up to 8hours on wifiAudio Playback:Up to 30hoursVideo Playback:Up to 8hours

How to charge:

Use the USB2.0 cable and the computer USB port to connect.Use the USB2.0 cable and USB charger adapter output port connections,Then AC110~220V power outlet.

How to use:

Charging iPhone:1.slot in iPhone                      2.switch on button on battery pack                      3.close the roof cover

Safety precautions:

Do not throw batery into the water or make it wetDo not use or store battery near heat source ( like fire or teater)Do not throw the battery into fire or teat the batteryForbid to hammer to trample the batteryForbid disassembling the battery in anyway

Package include:

1 x Utral Slim 1900mA Power Charger External Battery Case For iPhone 4

Utral Slim 1900mA Power Charger External Battery Case For iPhone 4 - Black