Bid goodbye to your charging worries when on the go. The Obsidian 4000mAh Wireless Power Bank ensures that your phone battery will always remain charged, no matter where you are. Made of ABS, this product features a lithium-polymer battery. It comes with a ring grip and stands as well as a micro USB cable. Made of - ABS Features: - Lithium polymer battery - Ring grip & stand - Capacity: 4000mAh - Output 1: 5V/2.1A Wireless - Output 2: 5V/1A - Input: 5V/1.5A - 300 cycles - Discharge time: < 1 hours - Recharge time: 3.5 hours - Includes micro USB cable - Includes gift box Dimensions: 1.3 ( h ) X 13 ( l ) X 7 ( w ) What's in the box 1x Power Bank 1x Micro USB Cable