Universal Samsung Galaxy Watch Charger: Samsung Watch Charger Fast Charging for Samsung Galaxy Watch 6 40mm (SM-R930/SM-R935U)/6 44mm SM-R940/SM-R945U)/6 Classic 43mm (SM-R950/SM-R955U)/6 Classic 47mm (SM-R960/SM-R965U); 5 40mmSM-R900)/5 44mmSM-R910)/5 Pro 45mmSM-R920); 4 40mmSM-R860)/4 44mmSM-R870/SM-875)/4 Classic 42mmSM-R880)/4 Classic 46mmSM-R890/SM-R895); 3 41mmSM-R850)/3 45mmSM-R840);Active 1 40mmSM-R500);Active 2 40mmSM-R830)/2 44mmSM-R820). Note: Not for Gear S2/S3/S4 USB C Watch Charger for Samsung: The samsung galaxy watch charger cab be plugged directly into any USB C charging port to meet your different needs and only takes about 2-3 hours to charge your samsung watch fully Safety Guranteed: The samsung galaxy watch 6 classic charger built-in smart chips inside protecting your smart watch from Over-Current, Over-Voltage, Over-Circuit and Over-Temperature, provdes you a safe charging environment Compact & Portable: The watch charger samsung is u