HW9 Armband Heart Rate Monitor – Accurate HR & Calorie Tracking

COOSPO HW9 Armband Heart Rate Monitor – Accurate HR & Calorie Tracking   Track your workouts with the COOSPO HW9 Armband Heart Rate Monitor. Featuring ±1BPM accuracy, HR zones, and HRV function, this comfortable armband is perfect for cycling, running, and fitness. Bluetooth 5.0 & ANT+ ensure seamless connectivity with Peloton, Zwift, Wahoo, and more. Customizable max HR, vibration alerts, and a 35-hour rechargeable battery make it an essential training tool.   Key Features: ±1BPM Optical HR Accuracy – Precise heart rate and calorie tracking. HR Zone Monitoring & HRV Function – LED indicators for real-time intensity tracking. Comfortable & Adjustable Fit – Soft, breathable armband for maximum mobility. Bluetooth 5.0 & ANT+ Connectivity – Pairs with GPS devices, apps, and fitness watches. Customizable Max HR & Alerts – Set your HR max and receive vibration warnings. 35-Hour Rechargeable Battery – Fast charging with magnetic connection. App Compatibility