This Qi-compatible charging pad supports Qi-enabled devices Supports 5V 2A, high power 9V 1.67A or 12V 1.5A input. Supports power output up to 15W for fast charging your devices, also backward compatible with 10W / 7.5W / 5W devices This charger includes large coils to provide fast charging induction. Intelligent chip, automatically identifies the fast charging equipment and matches appropriate current, safe and stable. It also features temperature control, over voltage, over current protection and foreign bodies detection to prevent safety hazards Includes internal cooling fan to keep your charger in optimal working condition. Requires power supply (with USB Type-C plug)