Coospo HW9 Heart Rate Sensor

Elevate your training with the COOSPO HW9 Heart Rate Sensor. This advanced armband sensor offers gold-standard accuracy using PPG optical technology and a self-developed algorithm for reliable real-time heart rate monitoring. Seamlessly connect via ANT+ and Bluetooth 5.0 to multiple devices and apps, including Zwift and Garmin. Enjoy instant feedback with multi-color LED zone indicators and vibration alerts. With an IP67 waterproof rating and up to 35 hours of battery life from magnetic USB charging, the HW9 is built for endurance and precision