---
product_id: 626559913
title: "Heart Rate Monitor, Auto-wear Detection | Comfort,Easy to wear, Advanced Sensor, Precise Data, Bluetooth, 38 Hours Battery Life, Connects up to 3 Devices at Once"
brand: "coros"
price: "$163.38"
currency: USD
in_stock: true
category: "Coros"
url: https://www.desertcart.us/products/626559913-heart-rate-monitor-auto-wear-detection-comfort-easy-to-wear
store_origin: US
region: United States of America
---

# Connects 3 devices simultaneously 38h battery life Advanced precise sensor Heart Rate Monitor, Auto-wear Detection | Comfort,Easy to wear, Advanced Sensor, Precise Data, Bluetooth, 38 Hours Battery Life, Connects up to 3 Devices at Once

**Brand:** coros
**Price:** $163.38
**Availability:** ✅ In Stock

## Summary

> 💓 Stay ahead of your heart game with COROS precision!

## Quick Answers

- **What is this?** Heart Rate Monitor, Auto-wear Detection | Comfort,Easy to wear, Advanced Sensor, Precise Data, Bluetooth, 38 Hours Battery Life, Connects up to 3 Devices at Once by coros
- **How much does it cost?** $163.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/626559913-heart-rate-monitor-auto-wear-detection-comfort-easy-to-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

- • **Long-Lasting Power:** Up to 38 hours of continuous use with quick 2-hour magnetic charging.
- • **Durable & Sleek Design:** Scratch-resistant sensor housing built to withstand intense training sessions.
- • **Effortless Comfort & Fit:** Soft, breathable fabric band with adjustable buckle for all-day workout wearability.
- • **Smart Auto-Wear Detection:** Automatically powers on/off and syncs when worn, so you never miss a beat.
- • **Seamless Multi-Device Connectivity:** Pairs via Bluetooth with up to 3 devices including watches, phones, and trainers.

## Overview

The COROS Heart Rate Monitor armband offers professional-grade heart rate tracking designed specifically for sports and active workouts. Featuring a soft, breathable large nylon band (fits 9.4 to 16.9 inches), it delivers accurate data through an advanced sensor housed in a durable, scratch-resistant case. With smart auto-wear detection, Bluetooth connectivity to up to three devices, and an impressive 38-hour battery life rechargeable in just 2 hours, it’s engineered for distraction-free, reliable performance during your most intense training sessions.

## Description

desertcart.com: COROS Heart Rate Monitor, Auto-wear Detection - Gray, Large | Comfort,Easy to wear, Advanced Sensor, Precise Data, Bluetooth, 38 Hours Battery Life, Connects up to 3 Devices at Once : Sports & Outdoors

## Features

- 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.
- Please note: this product includes a USB charging cable, but does not include a Type-C adapter. COROS Heart rate monitor with large band - Arm size (Large): 9.4 to 16.9 inches (24 to 43 cm)
- 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."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.
- EASY TO WEAR and FLEXIBLE FIT: COROS Heart Rate Monitor's band 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, 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.
- 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+.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CZRGXJS1 |
| Battery Average Life | 38 hours |
| Battery Description | Rechargeable Lithium-Ion/Polymer (Non-Replaceable) |
| Best Sellers Rank | #2,224 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #7 in Heart Rate Monitors (Sports & Outdoors) |
| Brand | COROS |
| Brand Name | COROS |
| Color | Gray |
| Compatible Devices | Smartphones |
| Customer Reviews | 4.1 out of 5 stars 2,524 Reviews |
| Display Size | 10 |
| Included Components | Heart rate Monitor, Instruction |
| Item Highlight | Comfort,Easy to wear, Advanced Sensor, Precise Data, Bluetooth, 38 Hours Battery Life, Connects up to 3 Devices at Once |
| Item Weight | 50 g |
| Manufacturer | COROS |
| Manufacturer Part Number | COROS Heart Rate Monitor |
| Material | Nylon |
| Material Type | Nylon |
| Model Number | COROS Capteur de Fréquence Cardiaque |
| Number of Items | 1 |
| Number of Packs | 1 |
| Screen Size | 10 |
| Sensor Type | Wearable |
| Size | Large |
| Team Name | Choirs |
| UPC | 810005783293 |
| Unit Count | 1 Count |
| Warranty Description | 2 year |

## Product Details

- **Battery Description:** Rechargeable Lithium-Ion/Polymer (Non-Replaceable)
- **Battery Life:** 38 hours
- **Brand:** COROS
- **Color:** Gray
- **Compatible Devices:** Smartphones
- **Item Weight:** 50 g
- **Material:** Nylon
- **Screen Size:** 10
- **Sensor Type:** Wearable
- **Unit Count:** 1 Count

## Images

![Heart Rate Monitor, Auto-wear Detection | Comfort,Easy to wear, Advanced Sensor, Precise Data, Bluetooth, 38 Hours Battery Life, Connects up to 3 Devices at Once - Image 1](https://m.media-amazon.com/images/I/71Ivar5r-AL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will the COROS Heart Rate Monitor support ANT+?**
A: No, 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 backside 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, Connects up to 3 Devices at Once, 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)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-10*