Google Fitbit Air Screenless Health Tracker 8.3mm Band

The Google Fitbit Air is a screenless health tracker built for continuous, all-day and all-night wear. At just 8.3mm thin and 12g with the band, it sits quietly on the wrist while monitoring heart rate around the clock, blood oxygen (SpO2), sleep stages, heart rate variability, skin temperature, and signs of irregular heart rhythm (AFib).

Data syncs automatically to the Google Health app, where an AI-powered coach built with Gemini turns your metrics into personalized fitness and sleep guidance. With up to 7 days of battery life, 5-minute fast charging for a full day of use, and 5ATM (50m) water resistance, it moves easily from workouts to daily wear to sleep tracking without ever needing to come off.

• 24/7 optical heart rate monitoring
• SpO2 blood oxygen tracking (red + infrared sensors)
• Sleep Score with Sleep Stages
• Heart rate variability & resting heart rate
• AFib detection during stillness and sleep
• Automatic workout detection
• Up to 7-day battery life, 5-minute fast charge
• 5 ATM water resistance (50m)
• Works with Android 11+ and iOS 16.4+ via the Google Health app