Portable External Battery Charger by On Demand. Back-up battery power for smart phone or small tablet Simple to use. Charging cord included. **Use original device cord/wall-adapter. **English Manual Dual USB 1.0A, 2.1A **Charge 2 mobile devices at once **5 Volt **LED lights **Flashlight Protect your investment--each unit tested in Denver, Colorado, USA. 303-829-1725 Kim Powers founder of On Demand LLC.