Your phone must support wireless charging Supports fast charging up to 15W. MAKE SURE that the power adapter support fast charging if you want to enjoy wireless fast charging too. ALSO, if you have a USB port in your electric outlet, the USB port in your outlet might be not powerful enough to provide adequate charging power. 20W Fast Charge Wireless Charger Pad Charging Stand, Cell Phone Charging Pad, Smartphone Wireless Charger pad for Samsung, iPhone, Google Pixel, LG, Oppo, Nokia, and TCL 20 Pro 5G. !!! MAKE SURE that your phone support wireless charging. !!! MAKE SURE that the power adapter supports fast charging if you want to enjoy wireless fast charging too. !!! ALSO, if you have a USB port in your electric outlet, the USB port in your outlet might be not powerful enough to provide adequate charging power.