Outtek WS1 Qi Wireless Charging Pad Wireless Charging: Thanks to cutting-edge Qi inductive technology, charging your QI enabled device is as simple as setting it on the wireless charging pad Smart IC: high efficiency energy management system design maximizes the output as required and minimizes energy consumption when idle with LEDs charging status display Anti-Slip Design: Anti-Slip rubber pad keeps your device from slipping around during charging, compact design makes it light-weight and protable. Ultra Slim: Only 0.3in thin, coffee cup coaster size (3.6  3.6  0.3in), 1.45oz, delivers a modern, premium appearance, making it simple and it is also a Fashion Ornament of the future style to your desk/room/office/school/night stand. Easy & Convenient: 1.5A input current is required. 1.5 amp or higher current(like 2A) AC adapter(Not included)is recommended, Protective cases is suggested to be removed during charging. Match the transmitter and receiver perfectly, and get easy and convenient inductive wireless charging