1 Backup Battery - Capacity: 2000MA 2 Input: 5V,800mA output:5V,500mA 3 work for iPhone 4S&3gs&3g&iPods&mobiles

Backup Battery Charger for iPhone 4S&3g&iPhone&iPods

* Battery Type:Lithium-ion battery* Capacity:2000mAh* Rated Input: 5V,800mA* Rated Output:5V,500mA* Charge time: Around 4 hours

* Dimension:67*62*15mm,the width & depth is same as iPhone 3G* Weight:65g

Compatible with:

* Work for all iPhone 4S&3G,iPhone,all iPod models,Mobile phones,MP3 & MP4 Players

Backup Battery for iPhone 4S&3GS