---
product_id: 651312561
title: "Heart Rate Monitor, Comfort, Easy to wear, Auto-wear Detection, Precise Data, Bluetooth, 38 Hours Battery Life, Compatible with up to 3 Connections, for Run and Bike"
brand: "coros"
price: "124456CFA"
currency: XOF
in_stock: true
category: "Coros"
url: https://www.desertcart.sn/products/651312561-heart-rate-monitor-comfort-easy-to-wear-auto-wear-detection
store_origin: SN
region: Senegal
---

# Comfort-fit elastic band Connects 3 devices simultaneously 38h battery life Heart Rate Monitor, Comfort, Easy to wear, Auto-wear Detection, Precise Data, Bluetooth, 38 Hours Battery Life, Compatible with up to 3 Connections, for Run and Bike

**Brand:** coros
**Price:** 124456CFA
**Availability:** ✅ In Stock

## Summary

> 🏃‍♂️ Stay ahead of the pack with COROS – your ultimate heart rate sidekick!

## Quick Answers

- **What is this?** Heart Rate Monitor, Comfort, Easy to wear, Auto-wear Detection, Precise Data, Bluetooth, 38 Hours Battery Life, Compatible with up to 3 Connections, for Run and Bike by coros
- **How much does it cost?** 124456CFA 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/651312561-heart-rate-monitor-comfort-easy-to-wear-auto-wear-detection)

## Best For

- coros enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Endurance:** 38 hours of continuous heart rate tracking keeps you powered through your longest runs and rides.
- • **Precision You Can Trust:** Advanced optical sensor delivers accurate, distraction-free heart rate data for peak performance insights.
- • **Auto-Wear Smart Detection:** Automatically powers on/off when worn, so you never waste battery or miss a workout.
- • **Comfort Meets Convenience:** Soft, breathable fabric band with easy buckle adjustment and quick sensor removal for fast cleaning.
- • **Seamless Multi-Device Sync:** Pair effortlessly with up to three Bluetooth devices at once—stay connected without missing a beat.

## Overview

The COROS Heart Rate Monitor is a sleek, comfortable armband designed for athletes who demand precise heart rate data during workouts. Featuring a powerful 38-hour battery, Bluetooth connectivity for up to three devices, and smart auto-wear detection, it ensures seamless tracking without interruption. Its advanced optical sensor and breathable elastic band provide reliable performance and all-day comfort, making it the perfect companion for runners and cyclists aiming to optimize their training.

## Description

Shop COROS Heart Rate Monitor, Auto-wear Detection- Lime, Standard | Advanced Sensor, Precise Data, Bluetooth, 38 Hours Battery Life, Connects up to 3 Devices at Once. Free delivery and returns on all eligible orders.

## Features

- Please note: this product includes a USB charging cable, but does not include a Type-C adapter.
- COROS Heart Rate Monitor with Large Band The Arm Size (Large): 9.4-16.9 inches (24-43cm) "COROS Heart Rate Monitor armband is designed for measuring heart rate during sports and activities. It is not intended to aid in collecting heart rate data for daily tracking purposes.”
- MULTIPLE CONNECTIONS: The COROS heart rate monitor chest strap is designed to work seamlessly with your COROS watches and apps, it can also simultaneously pair with up to three devices, including Sports Watches, Indoor Trainers, Bike, Computers, Phones, Apps, Treadmills, and Indoor Rowers. Connects via Bluetooth only, not compatible with ANT+.
- EASY TO WEAR and FLEXIBLE FIT: The band of COROS heart rate monitor lays flat around your arm and locks in place with its textured surface. Set the perfect placement and tension on the elasticated band by sliding the buckle.
- ADVANCED SENSOR and PRECISE DATA: Housed in a tough yet sleek body and protected under a scratch-resistant cover, COROS Heart Rate Monitor's advanced sensor will deliver reliable and accurate heart rate data monitoring to track your workouts in distraction-free comfort.
- LASTING BATTERY LIFE: 38 hours of full operation or 80 days of standby on a single charge. View the battery level on your COROS watch or app and use the magnetic cable to quickly recharge in 2 hours.
- WEAR DETECTION: With built-in wear detection, the COROS heart rate monitor armband automatically powers on and off based on when it is worn. Automatically connect to your paired devices every time you start a workout.
- COMFORTABLE AND QUICK CLEANING: The fabric band is soft and breathable, more comfortable to wear than a chest strap. You can quickly clean the band by removing the sensor of COROS heart rate monitor chest strap ."COROS heart rate monitor armband is designed for measuring heart rate during sports and activities. It is not intended to aid in collecting heart rate data for daily tracking purposes.”

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CY59XR92 |
| Battery Average Life | 38 Hours |
| Battery Description | Lithium-Ion |
| Best Sellers Rank | 1,194 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 5 in Heart Rate Monitors (Sports & Outdoors) |
| Brand Name | COROS |
| Colour | Lima |
| Compatible Devices | Smartphones |
| Country Of Origin | China |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,547) |
| Display Size | 10 |
| Included Components | Heart rate monitor, Instructions |
| Item Highlight | Advanced Sensor, Precise Data, Bluetooth, 38 Hours Battery Life, Connects up to 3 Devices at Once |
| Item Type Name | COROS Heart Rate Monitor |
| Item Weight | 100 Grams |
| Manufacturer | COROS Heart Rate Monitor |
| Manufacturer Part Number | COROS Heart Rate Monitor |
| Material Type | Plastic |
| Model Number | COROS Heart Rate Monitor |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Warranty | 2 year manufactor |
| Sensor Type | Optical |
| Size | Standard |
| Team Name | COROS |
| UPC | 810005783071 |
| Unit Count | 1.0 count |

## Product Details

- **Battery description:** Lithium-Ion
- **Battery life:** 38 Hours
- **Brand:** COROS
- **Colour:** Lima
- **Compatible devices:** Smartphones
- **Item Highlight:** Advanced Sensor, Precise Data, Bluetooth, 38 Hours Battery Life, Connects up to 3 Devices at Once
- **Item weight:** 100 Grams
- **Material:** Plastic
- **Screen size:** 10
- **Sensor type:** Optical

## Images

![Heart Rate Monitor, Comfort, Easy to wear, Auto-wear Detection, Precise Data, Bluetooth, 38 Hours Battery Life, Compatible with up to 3 Connections, for Run and Bike - Image 1](https://m.media-amazon.com/images/I/71-LZUrXVGL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Will the COROS Heart Rate Monitor support ANT+?**
A: There will be no ANT+ support as we are using a newer Bluetooth chip which does not provide ANT+ support but has far better computing power and lower power consumption than chips with ANT+ support.

**Q: Can I Pair the COROS HR Monitor with My Phone?**
A: To record a workout with the COROS Heart Rate Monitor directly from your phone, we recommend using a free activity tracking app like Strava, MyFitnessPal, RunTracker, or others available on the iOS and Google Play stores.

**Q: Can I Pair the COROS HR Monitor with My Phone?**
A: *The COROS app currently does not support recording activities on the app itself. The COROS HR Monitor can also pair with any fitness tracking watch, gym equipment, cycling computers, and more.**

**Q: Does the COROS Heart Rate Monitor work over tattoos?**
A: Depending on the density of the tattoo, the heart rate monitor may be able to get a reading but it's not guaranteed. If you have tattoos, we recommend adjusting the placement (bicep, forearm, opposite arm).

**Q: How do I charge the COROS Heart Rate Monitor?**
A: Connect the charging cable to the back of the heart rate monitor. An orange light will appear while the monitor is charging. The light will turn green once it's fully charged.

## Frequently Bought Together

- COROS Heart Rate Monitor, Comfort, Easy to wear, Auto-wear Detection, Advanced Sensor, Precise Data, Bluetooth, 38 Hours Battery Life, Compatible with up to 3 Connections, for Run and Bike
- COROS PACE 3 Sport Watch GPS, Lightweight and Comfort, 17 Days Battery Life, Dual-Frequency GPS, Heart Rate, Navigation, Sleep Track, Training Plan, Run, Bike, and Ski (Black Silicone)
- COROS POD 2, Watch Sensor Accessory, Accurate Indoor and Treadmill Distance Measurement, More Sensitive Real-time Pace, Improves GPS Data, Clip onto Shoes or Waistband only Works with COROS Watches

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**Shop now:** [https://www.desertcart.sn/products/651312561-heart-rate-monitor-comfort-easy-to-wear-auto-wear-detection](https://www.desertcart.sn/products/651312561-heart-rate-monitor-comfort-easy-to-wear-auto-wear-detection)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-09-16*