Mini External Backup Battery Charger for iPhone/iPod 1. Product Compatibility: iPhone 4S/iPhone/iPod 2. Capacity: 2800mAh Mini External Backup Battery Charger for iPhone/iPodFeatures:Weight: 112.9g (Package included approx.)Size: L17.2x W10.01 x H2.5cm(Package size)Light-weight and fashionable design.High capacity, convenient and easy to use.Suitable for charging all iPhone4/iPhone/iPod.It comes ...