Portable USB Power Charger with Built in 2200mAh Lithium-Ion Battery. 4XEM's Portable Power Charger for iPhone (4XPWRCHARGER) is the perfect companion for your smart phone, iDevice and most other USB powered devices. This high capacity universal battery is small enough to fit in the palm of your hand, yet provides 2200mAh of power with a 1A USB output. Ideal for long flights and business trips. Works with multiple devices, including mobile phones, Bluetooth headsets, smartphones/PDAs, MP3 players, portable gaming devices, digital cameras, GPS devices and more. 4XEM gear is respected industry wide for its high performance, premium quality and durability.

4XEM Portable Power Charger for iPhone/SmartPhone Application/Usage: e-book Reader, Gaming Console, Camera, iPod, iPhone, MP3 Player, MP4 Player, MP5 Player, Smartphone, GPS Device, Headset, Cellular Phone Application/Usage: e-book Reader, Gaming Console, Camera, iPod, iPhone, MP3 Player, MP4 Player, MP5 Player, Smartphone, GPS Device, Headset, Cellular Phone Form Factor: Portable Product Color: White Product Color: White