This Samsung wall charger with 45 Watt Super-Fast Charge capability uses Power Delivery (PD) to provide the most efficient charge possible. Any PD device, can charge at up to 45W. Other USB-C devices rates will vary.
Super fast Charging. Plug into any standard wall outlet via the include AC adapter. The Super Fast charger delivers up to 3 Amp to give your phone power at a much faster rate
A detachable USB-C to USB-C cable is included in the box, so you can charge your phone from any other USB-C power source such as your computer or a portable battery. Use the cable to sync and transfer files at blazing speeds with your Galaxy or any other compatible smartphone or laptop.
