---
product_id: 532980125
title: "HW9 RealZone Optical Heart Rate Monitor Armband"
brand: "coospo"
price: "98722CFA"
currency: XOF
in_stock: true
category: "Coo Spo"
url: https://www.desertcart.sn/products/532980125-hw9-realzone-optical-heart-rate-monitor-armband
store_origin: SN
region: Senegal
---

# Bluetooth 5.0 & ANT+ dual connectivity 35-hour rechargeable battery life ±1 BPM optical heart rate accuracy HW9 RealZone Optical Heart Rate Monitor Armband

**Brand:** coospo
**Price:** 98722CFA
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay in the zone, crush your goals, and never miss a beat! 🔥

## Quick Answers

- **What is this?** HW9 RealZone Optical Heart Rate Monitor Armband by coospo
- **How much does it cost?** 98722CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/532980125-hw9-realzone-optical-heart-rate-monitor-armband)

## Best For

- coospo enthusiasts

## Why This Product

- Trusted coospo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power Through Your Day:** Up to 35 hours of battery life with fast magnetic charging means your monitor is always ready when you are.
- • **Precision at Your Pulse:** Experience ultra-accurate heart rate tracking with ±1 BPM optical sensor technology, ensuring every beat counts.
- • **Comfort Meets Performance:** Soft, breathable, adjustable armband design offers freedom of movement and all-day comfort—ditch the chest straps for good.
- • **Seamless Multi-Device Sync:** Bluetooth 5.0 and ANT+ connectivity let you pair simultaneously with your favorite fitness apps and devices—no interruptions, just pure flow.
- • **Train Smarter with HR Zones:** 5-color LED heart rate zone indicator and customizable max heart rate keep your workouts optimized and injury-free.

## Overview

The COOSPO HW9 is a cutting-edge optical heart rate monitor armband featuring ±1 BPM accuracy, Bluetooth 5.0 and ANT+ dual connectivity, and a 35-hour rechargeable battery. Designed for fitness enthusiasts who demand precision and comfort, it offers real-time heart rate zone tracking with a 5-color LED indicator, customizable max heart rate settings, and compatibility with over 200 popular fitness apps including Peloton and Wahoo. Its breathable, adjustable band ensures all-day wearability, making it the ultimate companion for cycling, running, yoga, and more.

## Description

desertcart.com : COOSPO HW9 RealZone Optical Heart Rate Monitor Armband | Bluetooth 5.0 & ANT+, 5-Color LED Zone Indicator, IP67 Waterproof, For Cycling Running Gym Workout : Sports & Outdoors

## Features

- ±1BPM Accurate Real-Time Heart Rate & HRV Tracking: Adopting upgraded 3rd-gen optical sensing technology, the COOSPO HW9 delivers precise ±1bpm heart rate data. It supports HRV monitoring to evaluate physical recovery, helping you make scientific training plans and avoid overexertion during workouts
- 5-Color LED Heart Rate Zone Visual Display: Built-in 5-color LED indicators clearly show your real-time heart rate zones. You can quickly check exercise intensity without frequently checking devices, making workout and cycling intensity adjustment simpler and more efficient
- Customizable Heart Rate Vibration Reminder: Set personalized heart rate thresholds via CoospoRide or Heartool APP. The built-in vibration alert triggers automatically when exceeding preset values, helping you accurately control training load and optimize workout effects
- Bluetooth 5.0 & ANT+ Dual Anti-Interference Connection: Dual Bluetooth 5.0 and ANT+ wireless transmission ensures low-latency, anti-interference signal output. It stably connects with bike computers, sports watches and most mainstream fitness smart devices for real-time data sync
- Full Compatibility with Mainstream Fitness Apps: Seamlessly compatible with Zwift, Strava, Wahoo, Polar and other popular fitness platforms. It records and uploads real-time workout data for professional analysis and long-term fitness progress tracking
- 20g Ultra-Light & Skin-Friendly Wearing: Weighing only 20g with an ergonomic slim design, this monitor brings zero sports burden. The soft breathable strap offers all-day comfort, much more wearable than traditional chest strap heart rate monitors
- Adjustable Non-Slip Fixed Strap Design: Comes with an adjustable flexible strap to fit most arm sizes. The tight non-slip fit stays stable during running, cycling and strenuous exercise, ensuring consistent monitoring without limiting movement
- IP67 Waterproof & Dustproof for All Scenarios: Featuring professional IP67 waterproof and dustproof performance, it resists sweat, splashes and light rain. It adapts to indoor gym training and outdoor sports with excellent durability
- Magnetic Fast Charging & Long Endurance 35H: Supports convenient magnetic USB fast charging for quick power replenishment. Optimized power management delivers long battery life, meeting high-frequency and long-duration daily training needs
- Versatile Use for Professional & Daily Fitness: Suitable for cycling, running, aerobic exercise and gym training. It provides reliable, precise data for both daily fitness enthusiasts and professional athletes in training scenarios

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C5RF6L9J |
| Battery Description | Lithium-Ion |
| Best Sellers Rank | #17,802 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #23 in Heart Rate Monitors (Sports & Outdoors) |
| Brand Name | CooSpo |
| Color | COOSPO Heart Rate Monitor Armband HW9 |
| Compatible Devices | Smartphones |
| Customer Reviews | 4.0 4.0 out of 5 stars (398) |
| Display Size | 0.4 inches |
| Included Components | Arm Strap *2, Heart rate monitor sensor *1, User Manual *1, charge cable *1 |
| Item Dimensions L x W x H | 4"L x 4"W x 1.4"H |
| Item Highlight | Bluetooth 5.0 & ANT+, 5-Color LED Zone Indicator, IP67 Waterproof, For Cycling Running Gym Workout |
| Item Type Name | Armband heart rate monitor |
| Item Weight | 10 g |
| Manufacturer | COOSPO |
| Manufacturer Part Number | HW9 |
| Material Type | Acrylonitrile Butadiene Styrene (ABS), Nylon |
| Model Number | HW9 |
| Number of Items | 1 |
| Sensor Type | Optical |
| Size | Small |
| Software Update Supported to Date | unknown |
| Team Name | CooSpo |
| Warranty Description | 12-month exchange warranty |

## Product Details

- **Battery Description:** Lithium-Ion
- **Brand:** CooSpo
- **Color:** COOSPO Heart Rate Monitor Armband HW9
- **Compatible Devices:** Smartphones
- **Item Weight:** 10 g
- **Material:** Acrylonitrile Butadiene Styrene (ABS), Nylon
- **Product Dimensions:** 4"L x 4"W x 1.4"H
- **Screen Size:** 0.4 inches
- **Sensor Type:** Optical

## Images

![HW9 RealZone Optical Heart Rate Monitor Armband - Image 1](https://m.media-amazon.com/images/I/61ksb8N+0ZL.jpg)

## Questions & Answers

**Q: Does this work with Coros Apex 42mm watch?**
A: I am confused why you would need an external heart monitor when the Coros Apex watch has a built-in heart rate monitor with the exact same technology as the COOSPO HR monitor. Nonetheless, the Coros does accept Bluetooth accessories and Coros sells their own compatible peripheral HR monitor, so the COOSPO would work with it.

**Q: does this detect pvc?**
A: What is the meaning of PVC? 
It was an armband that detect real-time heart rate beat, thank you.

**Q: Is there a way to disable the buzzing when your HR hits 180+?   This is a pretty useless feature.**
A: In Coosporide app, on the top of the riding page, there is a setting button, click it and you can close the warning function of the armband, thank you.

## Frequently Bought Together

- COOSPO HW9 Bluetooth 5.0 ANT+ Heart Rate Monitor Armband with HR Zones/Calories Burned, Optical HRM Sensor for Fitness Training/Cycling/Running,Compatible with Peloton,DDP Yoga,Wahoo
- COOSPO Bike Computer Wireless GPS, Bike Speedometer with Auto Backlight, Bluetooth ANT Cycling GPS Computer, Bicycle Computer BC200 with Waterproof, Compatible with CooSporide app
- CooSpo Bike Computer Mount, Out-Front Bike Computer Mount Compatible with Garmin,Wahoo,XOSS Bike Computer, Out Front Bracket Plastic Bike Computer Mount Adapter Base

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**Shop now:** [https://www.desertcart.sn/products/532980125-hw9-realzone-optical-heart-rate-monitor-armband](https://www.desertcart.sn/products/532980125-hw9-realzone-optical-heart-rate-monitor-armband)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-11-14*