Insignia™ Insignia™ - 15,000 mAh Portable Charger for Most USB-Enabled Devices - Black

Provide ample backup power for portable devices with this two-port15,000 mAh Built-in Cell Capacity Insignia USB power bank. This 2.1-amp Insignia USB power bank charges two devices simultaneously and with optimal speed. Performance will vary based on settings and environmental conditions, and will decrease over time and use.