Compact power bank with wireless charging function and three types of charging ports: will allow you to use your tablet or smartphone all day long. It can be charged with the included charging cable or the device's own cable. Both sides of the power bank are free of markings and indicator holes, providing a large clean area for printing. Lithium polymer battery Capacity: 10,000 mAh Number of charge-discharge cycles: at least 500 Wireless charging power: 5W Input parameters: 5V Outputs 1 or 2: 5V 2.3A (for both) Charging time: 5.5-7 hours It is strongly recommended to use the manufacturer's cable for charging the product. The included 3-in-1 cable may not work with some models. Weight of the power bank: 245g Attention! Not all smartphone models support wireless charging function.