Charge all your devices simultaneously with this single gadget! Features: 4 Ports USB Charging Dock + Wireless Charger QI, involves connecting an AC power cord to the adapter to provide power to various cell phone charging Super compatible Portable and Convenient Specifications: 4x USB Port hubs Wireless charger supports all devices with wireless charging function LED Power light function Max charging current: 2.1A Max output current: 4A Product size: 131 * 100 * 63mm Weight: 0:24 kg Length From cable: 1.2 m Material: ABS + Fire prevention PC