1900 mAh External Battery Charger Case For iPhone 4

Description:

Double Your iPhone's Battery Life and Protect it too! Specially designed for the iPhone 4, Lithium Polymer Battery. Light Weight, Thin Design. Rubber feel, non-slip comfortable grip, integrated LED indicator shows how much power is left. Recharge the power pack with the USB cable (included).

Weight: 65g

Battery Capacity : 1900 mAh

Cell Type: Lithium Polymer Battery

Size: 12.5 X 63 X 16 (mm)

Output voltage: 5V

Output current: 500mA

Input voltage: 5V

Compatible with: iPhone 4

Rubber feel non-slip comfortable grip

Four LED lights indicates the power level remaining on the case.

USB charging and SYNC without the need to disconnect your iPhone 4 from the case