--- product_id: 626559915 title: "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" brand: "coros" price: "VT31013" currency: VUV in_stock: true reviews_count: 13 category: "Coros" url: https://www.desertcart.vu/products/626559915-coros-heart-rate-monitor-comfort-easy-to-wear-auto-wear store_origin: VU region: Vanuatu --- # Soft, breathable fabric band Connects 3 devices simultaneously 38h battery life 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 **Brand:** coros **Price:** VT31013 **Availability:** ✅ In Stock ## Summary > 🎯 Elevate your workout game with precision and comfort—because your heart deserves the best. ## Quick Answers - **What is this?** 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 by coros - **How much does it cost?** VT31013 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/626559915-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 - • **Unmatched Endurance:** 38 hours of continuous heart rate tracking—train longer without interruptions. - • **Comfort Meets Precision:** Soft, breathable armband with advanced sensor delivers accurate data without chest strap discomfort. - • **Smart Auto-Wear Detection:** Automatically powers on/off when worn—focus on your workout, not your gear. - • **Seamless Multi-Device Sync:** Pair effortlessly with up to 3 devices at once via Bluetooth—stay connected everywhere. - • **Rapid Recharge & Real-Time Monitoring:** Magnetic cable recharges in 2 hours; track your heart rate live on your COROS watch or app. ## Overview The COROS Heart Rate Monitor armband offers professional-grade heart rate tracking with a soft, breathable band designed for comfort during sports. Featuring an advanced sensor protected by a scratch-resistant cover, it delivers precise data while connecting simultaneously to three Bluetooth devices. With 38 hours of battery life and smart auto-wear detection, it ensures uninterrupted, hassle-free monitoring for runners and cyclists alike. ## Description Product description Will the COROS Heart Rate Monitor support ANT+? 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. Will the COROS Heart Rate Monitor support ANT+? 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. 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 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. How do I charge the COROS Heart Rate Monitor? 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. COROS Heart Rate Monitor COROS Products Comparison Table COROS PACE 4 COROS NOMAD COROS DURA Bike Computer COROS PACE Pro GPS WATCH COROS APEX 2 Pro Outdoor COROS VERTIX 2S ## 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. - 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 | B0CY59XR92 | | Battery Average Life | 38 Hours | | Battery Description | Lithium-Ion | | Best Sellers Rank | #1,923 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #5 in Heart Rate Monitors (Sports & Outdoors) #387 in Smartwatches | | Brand | COROS | | Brand Name | COROS | | Color | lime | | Compatible Devices | Smartphones | | Customer Reviews | 4.3 out of 5 stars 2,031 Reviews | | Display Size | 10 | | Item Weight | 50 Grams | | Manufacturer | COROS | | Manufacturer Part Number | COROS Heart Rate Monitor | | Material | Plastic | | Material Type | Plastic | | Model Number | COROS Heart Rate Monitor | | Screen Size | 10 | | Sensor Type | Wearable | | Size | Standard | | Team Name | COROS | | UPC | 810005783071 | | Unit Count | 1.0 Count | | Warranty Description | 1 year | ## Product Details - **Battery Description:** Lithium-Ion - **Battery Life:** 38 Hours - **Brand:** COROS - **Color:** lime - **Compatible Devices:** Smartphones - **Item Weight:** 50 Grams - **Material:** Plastic - **Screen Size:** 10 - **Sensor Type:** Wearable - **UPC:** 810005783071 ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/71-LZUrXVGL.jpg) ![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 - Image 2](https://m.media-amazon.com/images/I/716ngg8Eb8L.jpg) ![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 - Image 3](https://m.media-amazon.com/images/I/61Qo+cXBRWL.jpg) ![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 - Image 4](https://m.media-amazon.com/images/I/71DIqt0kk8L.jpg) ![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 - Image 5](https://m.media-amazon.com/images/I/71NsINsiAhL.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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by V***T on March 30, 2026* ### ⭐⭐⭐⭐⭐ Review *by K***R on November 15, 2023* ### ⭐⭐⭐⭐⭐ Review *by K***B on February 13, 2026* ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/626559915-coros-heart-rate-monitor-comfort-easy-to-wear-auto-wear](https://www.desertcart.vu/products/626559915-coros-heart-rate-monitor-comfort-easy-to-wear-auto-wear) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-11*