The High Sierra Falcon Power Bank is a rugged solar powered 10,000 mAh Grade A Lithium Polymer battery back up and flashlight. With a 5V/2.1A output you can charge our smartphone or tablet at the same rate as a wall charger, Includes a USB to Micro USB connecting cable that can be used to charge the battery backup or be used to charge devices with a Micro USB input like Android smartphones from Samsung, Motorola, HTC, Nokia and others.