HW9 Heart Rate Armband – ECG-Accurate, Smart & Maximum Comfort

Take your training to the next level: The COOSPO HW9 combines highly precise optical heart rate measurement with an intuitive LED zone display and smart safety vibration. No more annoying chest straps – just full freedom of movement with maximum data accuracy.

Your Key Benefits at a Glance:

• Highest Measurement Accuracy (±1 BPM): Optical sensor technology detects heart rate, calorie burn, and heart rate variability (HRV) in real time.

• Visual Heart Rate Zones: Integrated 5-color LED displays your current training zone at a glance – for optimal intensity control.

• Max Heart Rate Vibration Alarm: Protects against overexertion with an automatic warning as soon as your individually set maximum heart rate is exceeded.

• Maximum Connectivity: Bluetooth 5.0 (2 simultaneous connections) & ANT+ seamlessly connect with bike computers, sports watches, and fitness equipment.

• Over 200 App Compatible: Works perfectly with Zwift, Wahoo Fitness, Strava, Peloton, Polar Beat, Elite HRV, and more.

• App Personalization: Customize your actual maximum heart rate via the Heartool or Coosporide app.

• Long Battery Life: Up to 35 hours of continuous use with the convenient magnetic charging cable.

• Superior Comfort: Soft, breathable, adjustable textile armband – the perfect alternative to a chest strap.

Product Details at a Glance:

• Model: COOSPO HW9

• Connections: Bluetooth 5.0 (Dual Connect) & ANT+

• Battery Life: Up to 35 hours (Magnetic Charging Port)

• Features: Heart Rate Monitoring, HRV, 5 LED Zones, Vibration Alarm, Calorie Tracker

Package Contents: 1× HW9 Heart Rate Armband, Magnetic Charging Cable, User Manual