The Jolt with Micro Cable Lanyard is an ideal power bank to take with you everyday or while traveling. With a 2,200 mAh Grade A Lithium Ion battery and a 5V/1A output you charge your smartphone at anytime. The lanyard doubles as a USB to Micro USB connecting which can charge the battery backup or be used to charge devices with a Micro USB input like Android smartphones from Samsung, Motorola, HTS, Nokia and others.