Anker - Astro 5200 mAh Portable Charger for Most USB-Enabled Devices - Black

Compatible with most smartphones and devices with USB charging capability; 6000 mAh lithium-polymer battery; 5V; 2-amp USB and Micro USB output; micro-USB charge cable and USB charge cable included

Charge your gadget during travel with this 5200 mAh Anker Astro power bank. The PowerIQ technology optimizes the charging speed of a connected device, and its ample capacity produces up to two full charges for a smartphone. This compact Anker Astro power bank fits easily in a pocket, and its USB interface provides versatile connectivity.