... for iPhone 4, iPhone 3G,3GS & iPod Touch 1900mAh Emergency Power Pack for iPhone 4, iPhone 3G,3GS & iPod Touch 1900mAh Emergency Power PackDescription: The ... Emergency Power Pack is very light, compact, easy to carry. Ideal for ... - Provides extra power for iPhone 4, iPhone 3G, iPhone 3GS, iPod Touch & More - Extends ...