Fitbit Air Screenless Fitness Tracker Band with 24/7 Heart Rate, Sleep, HRV & SpO2 Tracking, Automatic Workout Detection, 7-Day Battery

Features

• 24/7 Advanced Health Tracking: Continuously monitors key wellness signals including heart rate, resting heart rate, heart rate variability, SpO2 and skin-temperature variation through a compact set of high-fidelity sensors, helping users build a more complete view of daily activity, recovery and long-term wellness trends directly in the Google Health app without needing a screen on the wrist.
• Detailed Sleep & Recovery Insights: Tracks sleep stages and sleep duration while its lightweight, low-profile and screenless construction is designed to remain comfortable throughout the night, enabling consistent sleep monitoring and providing information that can help users understand changes in rest, recovery and overall wellness without distracting notifications or a bright display.
• Automatic Workout & Activity Detection: Detects and tracks common physical activities automatically, provides a workout recap after activity and works with the Google Health app for manually started workouts and guided exercise sessions, making it convenient for walking, running, gym workouts and everyday fitness without requiring constant interaction with the tracker.
• Up to 7-Day Battery with Fast Charging: Provides up to a full week of battery life for continuous health, fitness and sleep tracking, reducing the need for daily charging, while fast-charge technology can provide approximately one day of battery life in only five minutes and a complete 0–100% charge takes approximately 90 minutes under supported charging conditions.
• Screenless Lightweight Comfort: Uses a discreet screen-free tracker design weighing only approximately 5.2 g for the tracker and 12 g with the standard band, allowing users to focus on daily life, workouts and sleep without wrist notifications while reviewing detailed measurements and trends whenever needed through the Google Health app on a compatible smartphone.
• 50-Metre Water Resistance for Everyday Fitness: Designed with water resistance up to 50 metres for greater flexibility during everyday activity and fitness routines, while Google’s regulatory documentation specifies 5 ATM and IP68 protection when new, making the tracker suitable for active lifestyles while users should dry the band after exposure to water or heavy perspiration.