Garmin Small/Medium vivosmart 4 Smart Activity Tracker with Wrist-Based Heart Rate and Fitness Monitoring Tools - Black
Category: Cell Phones & Accessories
Categories: Sports & Outdoors > Exercise & Fitness > Fitness Technology > Activity & Fitness Trackers
Store: Garmin
Average rating: 4.2 (1427 ratings)
Features:
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
Fitness and health monitoring tools include wrist-based heart rate, all-day stress tracking, relaxation breathing timer, VO2 max, Body Battery energy monitor and more
Dedicated activity timers for walks, runs, strength training, yoga, pool swims and others; connects to your compatible smartphone’s GPS for accurate tracking during outdoor walks and runs
Get vibration alerts for all notifications, including calls, text messages and more (text replies available for Android device users)

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.