iPhone 4/4S & iPod Touch External Battery Charger Power Pack 1900mAh

iPhone 4, iPhone 3G, iPhone 3GS & iPod Touch 1900mAh Emergency Power Pack. The Emergency Power Pack is very light, compact, easy to carry. Ideal for a long trips or anywhere else where you need heavy iPhone/iTouch usage. It's has a high capacity battery and charges your iPhone/iTouch quickly. 1900mAh built-in lithium ion rechargeable battery. Provides extra power to iPhone 4, iPhone 3G, iPhone 3GS, iPod Touch & More. Extends stand-by and usage time. Recharged by iPhone/iPod charger. Fully recharges in 4 hours