With 2 USB-C PD ports and 65W total output, USB charger can charge your macbook Air at 45W and iPad Pro at 18W simultaneously USB charger pumps out 65 watts of power to take your macbook Pro 15.4” from 0 to 100% in just 2 hours when only one device Intelligently distributes 65W of power when charges 4 devices simultaneously, ensures all your connected devices get high-speed charging GaN power tech makes this USB charging station be smaller and maximizes charging efficiency without generating RAVPower 65W 4-port desktop power delivery gan charger is powerful enough to fully charge your 15.4 inch macbook pro in only 2 hours and it can charge 4 devices simultaneously, ensures all your connected devices get high-speed charging