4000mAh power bank with aluminium housing. Supports 5W wireless charging and also comes with Micro USB output to enable charging by cable. With the 4000 mAh lithium polymer battery it can fully charge a smartphone. Power indicator that shows energy level at all times. Micro USB port-in: 5V/2A Output: 5V/2A. Wireless output 5W. Including PVC free TPE plastic charging cable. Delivered in a standard gift box.