iPhone Backup Charger

Features

• Smart and exquisite design, mainly designed for emergency usage
• Making self-charging by cell phones’ original USB cable to save the cost
• Applications: iPOD, Nano, Touch, Iphone, Iphone 3G, etc

Specification

• Li-ion rechargeable Battery: 3.7V/1800mAh
• Output voltage/current:  5V/800mA
• Input voltage/current: 5V/500mA
• Charging State: 4 led display
• Charging through usb : 4-5 hours
• Available color: green, blue
• Unit Size: 100x63x13 mm
• N.W.: 135g