COOSPO HW9 Armband Heart Rate Monitor with HR Zones/Calories HRM Sensor for Fitness Cycling BLE5.0 ANT+ for Peloton,Zwift,Wahoo
COOSPO HW9 Armband Heart Rate Monitor with HR Zones/Calories HRM Sensor for Fitness Cycling BLE5.0 ANT+ for Peloton,Zwift,Wahoo
COOSPO HW9 Armband Heart Rate Monitor – Pro-Level Accuracy, Comfort & Smart Training Control
Train smarter, not harder. The COOSPO HW9 Armband Heart Rate Monitor is designed for cyclists, runners, and fitness enthusiasts who want chest-strap accuracy with all-day comfort. With precise ±1 BPM optical tracking, real-time heart rate zones, calorie burn, and HRV support, this armband helps you hit your goals faster—whether you’re on Peloton, Zwift, Wahoo, or your favorite fitness app.
🌟 Why You’ll Love It
- Pro-grade accuracy (±1 BPM) – Optical heart rate technology delivers near chest-strap precision, so every beat and every calorie burned is tracked with confidence.
- Smart heart rate zone coaching – A 5-color LED indicator shows your current heart rate zone at a glance, helping you adjust intensity instantly without checking your phone or bike computer.
- HRV-ready for deeper insights – Supports heart rate variability (HRV), giving you access to advanced recovery and stress metrics in compatible apps.
- Comfort-first armband design – Soft, breathable, and fully adjustable band that stays secure without the squeeze of a chest strap or the inaccuracy of some wrist devices.
- Freedom to move in any sport – Ideal for cycling, running, HIIT, yoga, gym workouts, and more—enjoy maximum mobility with reliable tracking.
- Dual Bluetooth 5.0 + ANT+ connectivity – Seamlessly connects to GPS bike computers, fitness devices, running watches, and apps. Supports two simultaneous Bluetooth connections for multi-device setups.
- Perfect for Peloton, Zwift & Wahoo – Fully compatible with leading training platforms so your heart rate data is always where you need it.
- Custom max heart rate – Use the Heartool/Coosporide App to set your real max HR (default 200 bpm) and train in zones that truly match your body.
- Safety vibration alert – Built-in max heart rate vibration warning gently alerts you when you exceed your set limit, helping protect your training safety.
- Long-lasting rechargeable battery – Up to 35 hours of training time with fast magnetic charging. Ideal for long rides, marathons, and training blocks.
- Works with 200+ apps – Including Wahoo Fitness, Strava, Polar Beat, DDP Yoga, HR Monitor, CooSporide, Elite HRV, Zwift and many more.
⚙️ Full Specs
| Product name | COOSPO HW9 Armband Heart Rate Monitor with HR Zones/Calories HRM Sensor for Fitness Cycling BLE5.0 ANT+ for Peloton,Zwift,Wahoo |
| Heart rate accuracy | ±1BPM optical heart rate armband & calorie tracker, achieve a monitoring error of ±1BPM. |
| Heart rate zones & HRV | 5-color LED indicator light for Heart Rate Zone Training that shows your heart rate zone at a glance; supports heart rate variability (HRV) function. |
| Wearing comfort | Soft, breathable and adjustable armband; great alternative to heart rate chest straps and wrist-based devices; allows maximum freedom of movement and works in countless different sports. |
| Connectivity | Bluetooth 5.0 and ANT+; connects with GPS bike computers/APP/Fitness Devices/Running Watches; supports two simultaneous Bluetooth connections. |
| Max heart rate customization | Heartool/Coosporide App allows customization of your real max heart rate value with HW9 so that you reach your true heart rate zone and optimize intensity levels at the right time. Default MAX heart rate is 200bpm. |
| Max heart rate vibration | When your heart rate is higher than MAX heart rate value or your customized value, HW9 armband provides a vibration warning, guarding your training safety. |
| Battery | Rechargeable battery provides up to 35 hours of battery with fast-charge and a magnetic charger. To extend battery life, please use a DC 5V power adapter or computer USB port for charging. |
| Recommended apps | Compatible with 200+ APP like Wahoo Fitness/Strava/Polar Beat/DDP Yoga/HR monitor/CooSporide/Elite HRV/Zwift. |
| Media & visuals |
✅±1BPM OPTICAL HEART RATE ARMBAND & CALORIE TRACKER: COOSPO HW9 heart rate armband uses optical heart rate technology to provide accurate heart rate and calorie burn data, achieve a monitoring error of ±1BPM. ✅HEART RATE ZONE MONITORING& HRV FUNCTION: HW9 has a 5-color LED indicator light for Heart Rate Zone Training，that show your heart rate zone at a glance, so you can optimize your intensity levels at the right time. Also support heart rate variability (HRV) function. ✅COMFORT TO WEAR: Armband heart rate monitor is a great alternative to heart rate chest straps |