1.mobile charger 2.1900mAh 3.factory price 4.Free Shipping 5.OEM/ODM available

1900mAh External Backup Battery Charger Case For Iphone 4 4G 4S

mobile charger Unique, fashionable and high-class sliding designTo charge the portable battery, simply plug in the USB contactor into the portable batteryThe other end contact to either an USB power adaptor or an USB socket of a computerComes with a micro USB cable to charger the batteryCompatibility: For iPhone 4 4G 4S

 

 

 

Capacity: 1900mAh

Input/Output Voltage: 5V

Output Current: 500mA

Standby Time: Up to 230 hours

Talk Time: Up to 6 hours

Internet Use: Up to 5.5 hours on 3G & Up to 8 hours on Wi-Fi

Audio Playback: Up to 30 hours

Video Playback: Up to 8 hours

 

1900mAh External Backup Battery Charger Case For Iphone 4 4G 4S