COOSPO HW9 Armband Heart Rate Monitor with HR Zones, Calorie Tracking, BLE 5.0 and ANT+ Sensor

Take your training precision to the next level with this COOSPO HW9 armband heart rate monitor, engineered for fitness enthusiasts, cyclists, runners, and athletes who demand accurate real-time data. Designed with advanced optical sensors, this heart rate monitor tracks your pulse with high accuracy and displays your HR zones using a 5-color LED indicator so you can adjust intensity on the fly. With Bluetooth 5.0 and ANT+ connectivity, it pairs effortlessly with Peloton, Zwift, Wahoo, GPS bike computers, running watches, and fitness apps for seamless data sync. Comfortable to wear and rechargeable, this HRM sensor helps you maximize workouts and monitor calorie burn with confidence.

Structured Product Sheet

Key Features
This armband heart rate sensor uses advanced optical technology to deliver accurate heart rate and calorie burn data with a small margin of error, keeping you informed throughout your workout. It features a 5-color LED indicator to show which heart rate training zone you are in at a glance, helping you train smarter. With both Bluetooth 5.0 and ANT+ support, the device connects to a wide range of fitness equipment, GPS bike computers, and cycling apps, allowing dual simultaneous Bluetooth connections with compatible devices. The soft, breathable, adjustable band ensures a secure, comfortable fit, giving you freedom of movement during cycling, running, gym sessions, and more.

Why Choose Our COOSPO HW9 Armband Heart Rate Monitor
Compared to traditional chest straps or wrist monitors, this armband combines comfort and flexibility with high-quality optical sensing. The rechargeable battery provides long battery life — up to 35 hours — and the magnetic charging makes powering up fast and simple. Customizable max heart rate settings through the app help you train within your true physiological range, and vibration alerts warn when you exceed your target. Compatible with more than 200 fitness apps, it adapts to your preferred fitness ecosystem.

Perfect For
Cyclists, indoor and outdoor runners, gym goers, Peloton riders, Zwift racers, Wahoo users, and anyone who wants accurate heart rate tracking with calorie and heart rate zone insights during workouts.

How to Use
Wear the armband on your upper arm or forearm with a comfortable snug fit, turn on the device, and pair it via Bluetooth or ANT+ with your fitness app, watch, or bike computer. Adjust settings in the companion app to reflect your customized max heart rate and training preferences.

Closing Call to Action
Level up your training data with a heart rate monitor that gives you real-time insights, accurate workout metrics, and broad connectivity for every fitness session.