The Spare Power Bank packs a 10,000 mAh Grade A Lithium Ion battery, LED indicator lights, and a flashlight. You can charge up to three devices with a max output of 5V/2.1A. Includes a USB to Micro USB connecting cable which can recharge the battery backup or be used to charge up devices with a Micro USB input like Android Smartphones from Samsung®, Motorola®, HTC®, Nokia®, and others. This product is also available with a custom wrap for the packaging. See 7121-83 Spare Power bank with Full Color Wrap