Garmin Vivosmart 4 Activity Tracker - Black

• Learn more about your body with the advanced sleep monitoring with REM sleep stages, and a Pulse Ox sensor at the wrist to gauge blood oxygen saturation levels
• Get vibration alerts for all notifications including calls, text messages and more (text replies available for Android users)
• Battery life keeps up with you; lasts up to 7 days. Safe for swimming and showering
• Size Small/Medium

Enhance your fitness with the Garmin Vivosmart 4 Activity Tracker - Black. Loaded with features, this slim and smart wristband tracks your daily activity, as well as your sleep stages all night. The Garmin Vivosmart 4 Activity Tracker monitors heart rate at the wrist and includes the helpful tools - all-day stress tracking, a relaxation breathing timer, VO2 max, and activity timers for walks, runs, strength training, pool swims and more. The wrist-based Pulse Ox sensor lets you check blood oxygen saturation anytime during the day, or you can turn it on while you sleep. Smart notifications keep you connected, and up to 7 days of battery life keep you going strong. Body Battery energy monitoring helps you know when you’re ready to be active, or when you may need to rest. Safe for the pool or shower. Featuring fashionable design with stylish metal accents and a bright, easy-to-read display.