COOSPO HW9 Armband Heart Rate Monitor – HR Zones & Calories for Cycling Fitness Peloton Zwift Wahoo

COOSPO HW9 – Professional Armband Heart Rate Monitor

Accurate Optical Heart Rate & Calorie Tracking
The COOSPO HW9 uses advanced optical heart rate technology to deliver precise real-time data with a monitoring error of just ±1BPM. Perfect for tracking calories and optimizing performance.

Heart Rate Zone Training & HRV Support
A 5-color LED indicator shows your heart rate zone at a glance, helping you train at the right intensity. Also supports Heart Rate Variability (HRV) for deeper recovery insights.

Comfortable & Secure Fit
Designed as a lightweight alternative to chest straps and wrist devices. The soft, breathable, and adjustable band ensures maximum freedom of movement for cycling, running, gym, and indoor training.

Dual Connectivity – Bluetooth 5.0 & ANT+
Connect simultaneously to two devices via Bluetooth 5.0, or use ANT+ to link with GPS bike computers, fitness apps, and sports watches. Compatible with 200+ apps including Wahoo Fitness, Strava, Polar Beat, Zwift, and Peloton.

Custom Max Heart Rate & Vibration Alert
Set your personal max heart rate using the Heartool or Coosporide app. If your heart rate exceeds your limit, the HW9 vibrates to warn you — keeping your training safe and effective.

Long Battery Life
Fast-charging magnetic cable provides up to 35 hours of use. Charge using a standard 5V DC adapter or USB port