New! This Corvette 6,000 mAh power bank can charge mobile phones, tablets, and most any device that connects to a USB port. Headlights work as a bright LED flashlight. Multi-color battery charge level indicator is in the rear window. Rechargeable Lithium-Ion battery can hold a charge for 6-9 months. It has a micro USB charging port and USB power output port. Micro USB charging cable included. 5-1/4"L x 2"W x 1-1/2"H.