Gan Desktop Charger Is Using The Latest Protocol Ufcs (Universal Fast Charging Standards) And Is Compatible With All Existing Smartphone Brands. It Has 2 Usb-C And 2 Usb-A Charging Ports. It Supports Pd, Qc, Pps, Sfc Fast Charging Standards And More, Which Can Quickly Charge 4 Devices For You At The Same Time With The 70W (Maximum) High Power Output. Ufcs Latest Fast Charging Standard.