Monoprice 2600mAh Battery Backup and LED Flashlight for iPhone, iPod, and USB Mobile Devices - White (109752) Charge your mobile device while on the go with this Battery Backup and LED Flashlight from Monoprice This device combines a USB level battery backup with an LED flashlight, making it the perfect accessory for pocket or purse The battery has a capacity of 2600 mAh and can output power at up to 1000mA