This is a 25W Black USB-C to USB-C Super Fast Wall Charger. This wall charger with 25 Watt Super Fast Charge capability uses Power Delivery (PD) to provide the most efficient charge possible. Any PD device, including Galaxy Note10, can charge at up to 25W. Other USB-C devices rates will vary. 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 than your standard 1A or 700mA charger. . A detachable USB-C to USB-C cable is included , 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. 25W power delivery wall charger, compatible with Galaxy S10 S10 S10e S20 S20 S8 S9 S8 S9 Note 8 9 10 20 A8s A20s A30s A50s A60 A70 A70s A80 A90 A10E M30s Galaxy A9 Star Galaxy C9 Pro, Samsung tablets, New Fire HD 8/8plus HD10