COOSPO HW9 Armband Heart Rate Monitor — HR Zones, Calories, BLE 5.0 & ANT+ for Peloton, Zwift & Wahoo

Train Smarter with Accurate Heart Rate Data

Elevate your fitness training with the COOSPO HW9 Armband Heart Rate Monitor. Worn on the upper arm for maximum comfort and accuracy, this HRM sensor tracks your heart rate zones and calories burned in real time — and connects seamlessly to Peloton, Zwift, Wahoo, and any BLE or ANT+ compatible device.

Why You'll Love It

• Armband Design — Worn on the upper arm for a more comfortable, accurate reading than wrist-based monitors
• HR Zones & Calories — Tracks heart rate zones and calorie burn for optimized training
• BLE 5.0 & ANT+ Dual Mode — Compatible with virtually all fitness apps, bikes, and devices
• Peloton, Zwift & Wahoo Compatible — Pairs directly with the most popular cycling and fitness platforms
• Fitness Cycling Ready — Ideal for indoor cycling, running, gym workouts, and more

Frequently Asked Questions

Does it work with Peloton?

Yes — the COOSPO HW9 is fully compatible with Peloton bikes and the Peloton app via Bluetooth.

What's the difference between BLE and ANT+?

BLE (Bluetooth Low Energy) connects to smartphones and most modern fitness devices. ANT+ connects to dedicated fitness equipment like bike computers and gym machines. The HW9 supports both simultaneously.

How do I wear it?

Wear the armband on your upper arm, just above the elbow. Ensure it's snug but not too tight for accurate readings.

Does it have a display?

The HW9 is a sensor-only device — heart rate data is displayed on your connected app or device.