---
product_id: 573731171
title: "COROS 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: "€ 179.55"
currency: EUR
in_stock: true
reviews_count: 13
category: "Coros"
url: https://www.desertcart.hr/products/573731171-coros-heart-rate-monitor-comfort-easy-to-wear-auto-wear
store_origin: HR
region: Croatia
---

# Bluetooth multi-device pairing 38h battery life Scratch-resistant sensor cover COROS 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:** € 179.55
**Availability:** ✅ In Stock

## Summary

> 🏃‍♂️ Track smarter, train harder, and never miss a beat!

## Quick Answers

- **What is this?** COROS 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?** € 179.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/573731171-coros-heart-rate-monitor-comfort-easy-to-wear-auto-wear)

## 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

- • **Comfort-First Design:** Soft, breathable fabric band ensures all-day comfort without the chest strap hassle or sweat buildup.
- • **Ultra-Long Battery Life:** Stay powered through 38 hours of non-stop training without a recharge.
- • **Precision Optical Sensor:** Advanced sensor technology delivers accurate heart rate data, even during intense workouts.
- • **Smart Auto Wear Detection:** Automatically powers on/off and connects when you start or stop your workout—no button pressing needed.
- • **Seamless Multi-Device Connectivity:** Pair effortlessly with up to 3 devices simultaneously via Bluetooth for ultimate versatility.

## Overview

The COROS Heart Rate Monitor is a sleek, comfortable armband designed for precise heart rate tracking during sports and activities. Featuring a scratch-resistant optical sensor, Bluetooth connectivity for up to three devices, and an impressive 38-hour battery life, it offers reliable data without the discomfort of traditional chest straps. Its smart auto wear detection and breathable fabric band make it the perfect companion for runners and cyclists seeking distraction-free performance monitoring.

## Description

Product Description coros heart rate monitor Will the COROS Heart Rate Monitor support ANT+? 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. Will the COROS Heart Rate Monitor support ANT+? 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. Can I Pair the COROS HR Monitor with My Phone? 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. Can I Pair the COROS HR Monitor with My Phone? 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. Can I Pair the COROS HR Monitor with My Phone? *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.** *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.** Does the COROS Heart Rate Monitor work over tattoos? 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). Does the COROS Heart Rate Monitor work over tattoos? 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). How do I charge the COROS Heart Rate Monitor? 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. How do I charge the COROS Heart Rate Monitor? 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. COROS Sports Comparison Table COROS Heart Rate Monitor COROS APEX 4 (42mm) COROS APEX 4 (46mm) COROS PACE 4 COROS DURA

Review: I THOUGHT IT HAD FAILED, BUT IT WAS ME... - Followed the simple instructions; charged it; opened Wahoo Fitness app; added the 'new device' and all worked great! Then the next time I used it I put it on my arm and the sensor lights (against your skin) flashed frantically, but the slow pulsing led on the side (that shows you it's operating) did not light! After looking on YouTube to see how to reset it, it still did the same..! Then I worked out that it was me not realising how it works and that I hadn't needed to reset it. The Coros is very efficient and does not waste energy sending a Bluetooth signal when there is no registered App open! D'Oh!!!! I have now ridden with it a few times and it seems very reliable, I also compared the reading with my existing chest HR monitor, that reads the heart's electrical signal (or something like that), and the Coros reading is almost identical, so I'm very happy with it.
Review: Great but you don't get to spit on you hand and rub it like you do a chest strap...... :) - Game changer. I've been using chest straps for the last 15 years. Never really any issues other than batteries dying. Gone through Garmins and then maybe 3 wahoo ones. All fine I guess, the Wahoo's only seem to last a couple of years for some reason. Now, pre-setting the strap for these has always been just one of those things I did, either under a tap and embrace the chill when you put it on, or the spit and rub which always had a mildly kinky vibe to it :) Not to mention the more often than not coffee scented strap after a while. Then I finally cave a get this little switcheroo. I wasn't sure how good it would be using the same kind of system that watch based heart rate sensors use (which always seem to lock on to cadence for me). But this thing is solid. Comfy, requires no spit and means i can add a new weird tan line to my arm come summer. But in seriousness, it's accurate, connects to my suunto watch, (i've not used the coros app), is accurate and i honestly forget I'm wearing it. Plus being that it sits on my upper arm and not at the core of my body, it doesn't get anywhere near as sweaty in the heat.

## Features

- Warning:Strangulation hazard.
- Warning:To prevent possible injury by entanglement, remove this toy when the child starts trying to get up on its hands and knees in a crawling position
- 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 | B0CH8LJL3Y |
| Battery Average Life | 38 Hours |
| Battery Description | Lithium-Ion Polymer |
| Best Sellers Rank | 1,009 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 3 in Heart Rate Monitors (Sports & Outdoors) |
| Brand | COROS |
| Brand Name | COROS |
| Colour | Grey |
| Compatible Devices | COROS Heart Rate Monitor |
| Compatible devices | COROS Heart Rate Monitor |
| Country Of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 2,382 Reviews |
| Display Size | 10 |
| Global Trade Identification Number | 00810005782548 |
| Included Components | Heart rate monitor, Instructions |
| Item Type Name | COROS Heart Rate Monitor |
| Item Weight | 50 Grams |
| Item weight | 50 Grams |
| Manufacturer | COROS |
| Manufacturer Part Number | COROS Monitor de frecuencia cardíaca |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | COROS Capteur de Fréquence Cardiaque |
| Product Warranty | 1 year manufactor |
| Screen size | 10 |
| Sensor Type | Optical |
| Size | Standard |
| Team Name | COROS |
| UPC | 810005782548 |
| Unit Count | 1.0 count |

## Product Details

- **Battery description:** Lithium-Ion Polymer
- **Battery life:** 38 Hours
- **Brand:** COROS
- **Colour:** Grey
- **Compatible devices:** COROS Heart Rate Monitor
- **Material:** Nylon
- **Screen size:** 10
- **Sensor type:** Optical
- **UPC:** 810005782548
- **Unit count:** 1.0 count

## Images

![COROS 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/71Ivar5r-AL.jpg)
![COROS 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 2](https://m.media-amazon.com/images/I/716ngg8Eb8L.jpg)
![COROS 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 3](https://m.media-amazon.com/images/I/61Qo+cXBRWL.jpg)
![COROS 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 4](https://m.media-amazon.com/images/I/71DIqt0kk8L.jpg)
![COROS 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 5](https://m.media-amazon.com/images/I/71BSeK7JGxL.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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ I THOUGHT IT HAD FAILED, BUT IT WAS ME...
*by D***H on 1 August 2026*

Followed the simple instructions; charged it; opened Wahoo Fitness app; added the 'new device' and all worked great! Then the next time I used it I put it on my arm and the sensor lights (against your skin) flashed frantically, but the slow pulsing led on the side (that shows you it's operating) did not light! After looking on YouTube to see how to reset it, it still did the same..! Then I worked out that it was me not realising how it works and that I hadn't needed to reset it. The Coros is very efficient and does not waste energy sending a Bluetooth signal when there is no registered App open! D'Oh!!!! I have now ridden with it a few times and it seems very reliable, I also compared the reading with my existing chest HR monitor, that reads the heart's electrical signal (or something like that), and the Coros reading is almost identical, so I'm very happy with it.

### ⭐⭐⭐⭐⭐ Great but you don't get to spit on you hand and rub it like you do a chest strap...... :)
*by B***G on 22 March 2025*

Game changer. I've been using chest straps for the last 15 years. Never really any issues other than batteries dying. Gone through Garmins and then maybe 3 wahoo ones. All fine I guess, the Wahoo's only seem to last a couple of years for some reason. Now, pre-setting the strap for these has always been just one of those things I did, either under a tap and embrace the chill when you put it on, or the spit and rub which always had a mildly kinky vibe to it :) Not to mention the more often than not coffee scented strap after a while. Then I finally cave a get this little switcheroo. I wasn't sure how good it would be using the same kind of system that watch based heart rate sensors use (which always seem to lock on to cadence for me). But this thing is solid. Comfy, requires no spit and means i can add a new weird tan line to my arm come summer. But in seriousness, it's accurate, connects to my suunto watch, (i've not used the coros app), is accurate and i honestly forget I'm wearing it. Plus being that it sits on my upper arm and not at the core of my body, it doesn't get anywhere near as sweaty in the heat.

### ⭐⭐⭐⭐⭐ The best optical sensor, but swap the strap
*by A***R on 30 January 2026*

The best optical sensor (I tried them all). Extremely accurate around the bicep and even the wrist (not usually advised due to inaccuracy). Easy to charge, usb-c, and the auto on/off works beautifully. The strap is too uncomfy and pinchy, but is easily swapped for a replacement Coospo Hw9 strap which is the best (feed it through in one loop and trim the bits). Like all opticals, readings lag a few seconds behind realtime, and it takes a few seconds to dial in after putting on.

## Frequently Bought Together

- COROS Heart Rate Monitor, Comfort, Easy to wear, Auto-wear Detection, Advanced Sensor, Precise Data, Bluetooth, 38 Hours Battery Life, Connects up to 3 Devices at Once, for Run and Bike
- 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
- 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)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-14*