Apple iPhone 4 1300 mAh External Battery, Black

Never run out of power on your iPhone 4 with this handy external battery!

* Power on/off button makes charging efficient
* Compact and light, ideal for travelers
* Free Screen Guard included

Specifications:
* Battery type: Lithium-ion battery
* Capacity: 1300 mAh
* Charge time: Around 5 hours
* Dimensions: 125 x 61 x 17 mm
* Weight:1.6 oz

* Output: 5V 500 mA

Compatibility
Apple: iPhone 4 (AT&T), iPhone 4 (Verizon)