15W Ultra-Fast Charge: This fast wireless charger uses an advanced chip supporting 5W, 7.5W, 10W, and 15W power. It offers 7.5W fast charging for iPhone, 10W for Galaxy and other Android phones, and 1 ще→5W for LG V50, and other phones (note: you need to use QC 3.0 car charger higher than 18W)