Uitable for Samsung galaxy watch active smart watch acceories charging cable charger Input voltage: 5V Output voltage: 5V Output current: 1000MA Colour: Black Applicable to models: Galaxy Watch 3 (41mm SM-R850) Galaxy Watch 3 (45mm SM-R840) Galaxy Watch Active 1 (40mm SM-R500) Galaxy Watch Active 2 (40mm SM-R830) Galaxy Watch Active 2 (44mm SM-R820) Features: 1. Output short circuit protection 2. Overpreure and overload filter protection 3. Using components, real hine test aging safety performance is high 4. Good anti-interference performance 5. Small DC ripple, high working efficiency and speed 6. Low working temperature and long service life NOTE:not include the watch