Garmin vivosmart 4 Activity & Fitness Tracker with Advanced Sleep Monitoring and Pulse Ox Sensor, Midnight Black-Small…


Make sure this fits by entering your model number.
Slim, smart fitness tracker blends fashionable design with stylish metal accents and a bright, easy-to-read display
Includes advanced sleep monitoring with REM sleep and can gauge blood oxygen saturation levels during the night with the wrist-based Pulse Ox sensor


Additional information