The Swissten ac adapter will charge your phone or tablet in a flash. It has the USB-C port for connecting your electronics. The time it takes to charge is very short thanks to USB Power Delivery fast-charging. You can count on the charger being reliable and safe because it's designed with overvoltage and undervoltage protection. The handy indicator will keep you aware of charging status. The power output of the charger from Swissten is up to 18 W.