Google Fitbit Sense 2 Smart Watch, Shadow Gray/Graphite Aluminum (FB521BKGB-US)
- All-day body-response tracking: A cEDA sensor helps identify when your body is experiencing signs of stress so you can reflect on your emotions, take action and go on with your day.
- Stress notifications: Get notified when stress events are detected so you can respond with physical activity, deep breathing and more.
- Relax breathing sessions: Do simple guided breathing sessions by following prompts on your wrist.
- Sleep tracking and sleep stages: Automatically tracks how long you sleep each night and time spent in light, deep and REM sleep stages.
- Resting heart rate: An important indicator of your heart health and fitness.
- Menstrual health tracking: Log periods, record symptoms, find patterns in your cycle and estimate your ovulation window.
- Built-in GPS: See pace and distance on your wrist - no phone needed.
- Exercise modes: Track your favorite exercises like runs, bike rides, weights, yoga and more and get live stats on your wrist.
- Water-resistant: Water-resistant to 50 m for the pool, shower and more.
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Safety Data Sheet
