Features: [DropCharge] Just say goodbye to the limitations of wired charging; drop and charge your device at anytime, no matter when you are in office or at home. [Independent Air Duct] The wireless charge adopts C-shape air duct design, which could improve the heat dissipation performance by 30%. [Charging Quietly, Sleep Well] The charger will automatically turn on the Low-noise Working Mode at Night to provide a quieter environment for your night-time sleep. [Supports Qi Enabled Devices] The wireless charger supports Qi enabled devices, such as your mobile phones and wireless earphones. [Foreign Object Detection] The wireless charger supports warning or automatically power off when detecting metal foreign objects such as keys and coins, which makes your charging safer. [TV Certified Safety] The HUAWEI SuperCharge Wireless Charger is TV Rheinland certified to be safe, high quality and dependable. [Multi-Layer Safety Protection] Over temperature protection, over voltage protection, under voltage protection, over current protection.