4000 MAH Power Bank

This slim power bank features a built in, UL approved, li-ion rechargeable battery with 4000 mAh capacity to give you up to 3 hours of charging time. The input/output is 5V/1A and the components are certified for CE, FCC and ROHS. It includes a micro-USB cable and comes packed in white tuck box. 0.38″ D x 4.12″ W x 2.25″ H