Make a lasting impression and be remembered for this useful and popular portable power bank charger. Made of anodized aluminum, each product uses a new reliable 2,600 mAh Lithium ion battery. The power bank's 5V/1000 mAh output charges using your device's existing standard USB cable; rechargeable up to 500 times. Comes with a micro USB cable for charging the device. Built in LED light to monitor battery power and charging progress. 3 1/2" H x 3/4" W x 3/4" D