The Powerology Car Charger i s designed with dual ports that both ports can charge phones together at the same time. Don’t worry about how you can charge your phone while you are on the travel or far from your home. You can charge not only one device in fact two devices which makes it perfect for traveling with your friends, loved ones, colleagues, or any parts of your family. The charging efficiency processes for this device are 20W & 25W Dual PD Fast Charging unlike other car chargers that can just provide 18W for one port. The power delivery type-C port can charge your device really fast and quick; from 0 to 60% only in 35 minutes.