This is the pocket-sized battery that charges an iPhone or any USB device. Eliminating the need to carry multiple chargers and power cords, the battery provides 25 hours of talk time for iPhones and Android smartphones, and 4 1/2 hours of use for an iPad.
Polaroid IM1836 (Android based mirrorless interchangeable lens camera)
This is another example of good and smart design. The iPhone 5 Magnetic Battery Back Cover uses magnetic adsorption technology to add a battery to your iPhone 5. Becomes a back cover for your iPhone 5, too. Also can be used as an emergency battery for your iPad 4 / iPad Mini / iPod Touch 5th / iPod Nano 7th. This accessory is compatible with: - iPhone 5 $50