Power bank charges your devices using its internal battery. Use the included micro USB cable with the portable power bank, or use it plugged into your computer to charge and sync your device. Rechargeable lithium-ion battery. For Device Type: Mobile Devices
Adapter/Charger Type: Portable Mobile Charger
Power Source(s): Lithium Ion Rechargeable Battery
Connector/Port/Interface: Micro USB.
Unit of Measure : Each