Power On the Go for Tablets No Outlet? No Worries Boost your tablet's battery-anywhere. Portable, slim and lightweight, the Power Pack 4000 is the perfect way to ensure your battery won't run out when you're on the go. With 4000 mAh of power and two power ports, you can charge two devices at the same time. It has the capacity to full fully charge a cell phone four times, a smartphone twice, or to fully charge a tablet once. Charge, Recharge, Repeat Two cables are included for charging up to two devices simultaneously and recharging the Power Pack. To charge, simply plug the micro-USB or the mini-USB into your device and plug the USB into the Power Pack. A convenient charge indicator lets you know how much power is available. When it's time to recharge, just flip the cable and plug it into your computer or another power source.

Belkin Power Pack 4000 Battery Power Adapter Application/Usage: Handheld Device Application/Usage: Handheld Device