Your Fitness Goals, Tracked. Your Progress, Visible. The Beurer AS81 Bluetooth Activity Tracker is the no-fuss fitness band that keeps you honest about your health — counting every step, tracking every night of sleep, and syncing it all seamlessly to the free Beurer Health Coach app. Slim enough to wear all day, smart enough to keep up with your lifestyle. Track What Matters Activity tracking – Steps, distance, calorie burn, activity duration, and daily goal achievement at a glance Sleep monitoring – Tracks sleep duration and quality so you can wake up and actually feel rested Bluetooth sync – Connects wirelessly to the free Beurer Health Coach app for detailed insights and long-term trend tracking XL OLED display – Bright, crisp screen that's easy to read in any lighting condition 30-day / 7-night memory – Stores up to 30 days of activity data and 7 nights of sleep data on-device Alarm & vibration alert – Silent vibration alarm wakes you without disturbing your partner Splash-proof design – Handles sweat, rain, and everyday life without missing a beat Who It's For Anyone starting their fitness journey who wants simple, reliable tracking People focused on improving sleep quality and daily activity habits Those who want a clean, lightweight band without smartwatch complexity Anyone who wants their health data in one place via the Beurer Health Coach app ✔ German Engineered Since 1919 | ✔ Free Beurer Health Coach App | ✔ Free Shipping Over $50 | ✔ 30-Day Money Back Guarantee Browse all Home Health Monitors →