The simple way to power up. The all-new wireless watch charger has been refreshed to quickly power you up with fast USB-C charging. Lie your Galaxy Watch flat, and the charger magnetically snaps it into place then takes care of the rest. On your marks. Get set. Charge. Your watch is your all-day, all-night companion. And now, it never has to be off your wrist for long. Get to 45% in just 30 minutes with the fast-charging infrastructure that supports 5V/2A higher and PD. Fast charging requires the Galaxy Watch5 series or later and a 10W power adapter or higher (sold separately). Normal charging speeds apply with earlier Galaxy Watches and lower power adapters. Use only Samsung-approved power adapters; to avoid injury or damage to your device, do not use incompatible, worn or damaged batteries, chargers or cables.