Based on the available information, you'll likely charge your Galaxy Watch 7 using a magnetic charger.
Here's a general process based on the available information:
- Connect the USB end of the charging cable to a power source (e.g., a USB wall adapter or a computer).
- Bring the magnetic end of the charging cable close to the back of your Galaxy Watch 7.
- The magnet will automatically align and connect the charger to the watch.
- Once connected, your watch will begin charging, and you should see a charging indicator on the screen.