--- product_id: 447011348 title: "Magene H803 Heart Rate Monitor Armband, ANT/Bluetooth Optical HR Sensor Compatible with ZWIFT Strava Peloton and Other APP, Suitable for Running Cycling Yoga and Other Sports" brand: "magene" price: "€ 5.04" currency: EUR in_stock: false reviews_count: 13 url: https://www.desertcart.hr/products/447011348-magene-h803-heart-rate-monitor-armband-ant-bluetooth-optical-hr store_origin: HR region: Croatia --- # IP67 waterproof & dustproof ANT+/Bluetooth multi-device compatible 45h ultra-long battery life Magene H803 Heart Rate Monitor Armband, ANT/Bluetooth Optical HR Sensor Compatible with ZWIFT Strava Peloton and Other APP, Suitable for Running Cycling Yoga and Other Sports **Brand:** magene **Price:** € 5.04 **Availability:** ❌ Out of Stock ## Summary > 💪 Elevate your workout game with precision and comfort! ## Quick Answers - **What is this?** Magene H803 Heart Rate Monitor Armband, ANT/Bluetooth Optical HR Sensor Compatible with ZWIFT Strava Peloton and Other APP, Suitable for Running Cycling Yoga and Other Sports by magene - **How much does it cost?** € 5.04 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/447011348-magene-h803-heart-rate-monitor-armband-ant-bluetooth-optical-hr) ## Best For - magene enthusiasts ## Why This Product - Trusted magene brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Multi-App Sync:** Connect effortlessly to Zwift, Strava, Peloton, and more via ANT+ and Bluetooth. - • **Durable & Sleek IML Case:** Scratch-resistant TPU shell ensures long-lasting style and easy cleaning. - • **Train Longer, Worry Less:** 45 hours of battery life powers your longest runs, rides, and sessions. - • **Custom Fit for Every Athlete:** Adjustable Lycra armband fits 19-31cm arms comfortably and securely. - • **Stay in the Zone with Vibration Alerts:** High heart rate warning vibrates to keep your workout safe and effective. ## Overview The Magene H803 Heart Rate Monitor Armband combines advanced optical heart rate sensing with ultra-long 45-hour battery life and IP67 waterproof durability. Featuring a vibration alert for high heart rates, an adjustable Lycra strap for all-day comfort, and broad compatibility with popular fitness apps and devices via ANT+ and Bluetooth, it’s designed for serious runners, cyclists, yogis, and fitness enthusiasts who demand accuracy and convenience in every session. ## Description Product description Know Your Heart Rate Heart Rate refers to the number of times a person's heart beats per minute. Heart rate monitoring can directly record the real-time heart rate when exercising thus avoiding physical injury caused by excessive exercise. At the same time, understanding the heart rate can help us to maintain the intensity of training at an appropriate level, achieving better performance. IP67 Waterproof and Dustproof Sweat-resistent Photoelectric Dual-beam Monitor According to the variation of hemoglobin density in blood, the H803 heart rate armband can collect the variation data through the Photodiode and calculate the heart rate. With the Dual-beam array, you can acquire more accurate detection data and capture real-time heart rate changes more efficiently. Side Button The side button is set independently, and you can press it for 2 seconds to switch on and off. Click the button to trigger the search function, thus achieving easy operation and preventing accidental touch. Adjustable Armband Adopting Lycra elastic webbing and Velcro buckle strap, the Armband is convenient to wear, skin-friendly, with an adjustable range of 19cm-31cm (accommodate a weight range of 40kg-120kg), applicable in multiple exercise types. Ultra-long Battery Life 45h battery life meeting the requirement of long-distance training or competition. The battery life data are based on laboratory test. The actual duration may be slightly different due to the use environmental, temperature and other factors; please refer to the actual endurance time. Magnetic Charging The key switch is set independently, and you can press it for 2 seconds to switch on and off, thus extending the battery life after charging it. Considerable Design Adopting the IML technique, the case of H803 is wear-resistant, scratch-resistant, and not easy to fade. The more typical TPU soft rubber material can provide a smooth feeling, reduce friction with clothing, and avoid dust, thus being easy to clean and wear. ERM Rotor Motor High heart rate warning setting: you can set the switch and warning heart rate value through Magene UtilityAs the exercise heart rate reaches the preset heart rate warning value, the armband will vibrate to remind you, more directly compared with the LED light warning. Effectively controlling the intensity of exercise and reducing the risk of sports injuries， H803 Heart Rate Armband enables you to dedicate yourself to exercise fully. High Heart Rate Warning Setting You can set the switch and the value of heart rate warning through Magene Utility App. Lightweight Sensor 12g, armband 9g H803 Heart Rate Armband Specification Review: Really nice upgrade - I’ve used HR chest straps for decades. What a game changer. This Arm Strap is so comfortable, I don’t even feel it. Simple to set up and very accurate. Lightweight and nicely finished. I’m a big fan. Thanks Magene Review: No support - I have bought t ice, first time cable stopped working second time cable and heart rate stopped working and the support dose not respond ## Features - HIGH HEART RATE WARNING: As the exercise heart rate reaches the preset heart rate warning value, the armband will vibrate to remind you, more directly compared with the LED light warning. Effectively controlling the intensity of exercise and reducing the risk of sports injuries， H803 Heart Rate Armband enables you to dedicate yourself to exercise fully. *You can set the value of heart rate warning through Magene Utility App. - ADJUSTABLE ARMBAND: Adopting Lycra elastic webbing and Velcro buckle strap, the Armband is convenient to wear, skin-friendly, with an adjustable range of 19cm-31cm (accommodate a weight range of 40kg-120kg), applicable in multiple exercise types. - IML CASE: Adopting the IML technique, the case of H803 is wear-resistant, scratch-resistant, and not easy to fade. The more typical TPU soft rubber material can provide a smooth feeling, reduce friction with clothing, and avoid dust, thus being easy to clean and wear. - SIDE BUTTON: The side button is set independently, and you can press it for 2 seconds to switch on and off. Click the button to trigger the search function, thus achieving easy operation and preventing accidental touch. - ULTRA-LONG BATTERY LIFE: 45h battery life meeting the requirement of long-distance training or competition.*The battery life data are based on laboratory test. The actual duration may be slightly different due to the use environmental, temperature and other factors; please refer to the actual endurance time. - IP67 WATERPROOF AND DUSTPROOF: Sweat-resistent - SUPPORT MULTI-TERMINAL RECORDING: Compatible with a variety of mainstream sports equipment and sports APP, H803 can detect the changes in heart rate during exercise and help the customer control the intensity of exercise.Exercise types: cycling, running, hiking, yoga, fitness, strength training ... - Supporting the connection with standard ANT+ and Bluetooth protocol installed in the treadmill, rowing machine and other sports equipment; Supporting heart rate data measurement, and the data analysis can be set in the corresponding APP. - Magnetic charging, contact and charge. - Compared to other heart rate monitors, the H803 Heart Rate Armband is more comfortable to wear, allowing significant shaking and achieving a more accurate data detection. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B1D147K5 | | Battery Average Life | 45 Hours | | Battery Description | Lithium-Ion | | Best Sellers Rank | #888,847 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #383 in Heart Rate Monitors (Sports & Outdoors) | | Brand | Magene | | Brand Name | Magene | | Color | black | | Compatible Devices | Smartphones | | Customer Reviews | 3.3 out of 5 stars 91 Reviews | | Display Size | 0.96 Inches | | Item Weight | 0.09 Kilograms | | Manufacturer | Magene | | Manufacturer Part Number | H803 | | Material | Tpu,Rubber | | Material Type | Tpu,Rubber | | Model Number | H803 | | Screen Size | 0.96 Inches | | Sensor Type | Temperature | | UPC | 934822829290 | ## Product Details - **Brand:** Magene - **Material:** Tpu,Rubber - **Color:** black - **Compatible Devices:** Smartphones - **Screen Size:** 0.96 Inches - **Item Weight:** 0.09 Kilograms - **Sensor Type:** Temperature - **Battery Description:** Lithium-Ion - **UPC:** 934822829290 - **Manufacturer:** Magene ## Images ![Magene H803 Heart Rate Monitor Armband, ANT/Bluetooth Optical HR Sensor Compatible with ZWIFT Strava Peloton and Other APP, Suitable for Running Cycling Yoga and Other Sports - Image 1](https://m.media-amazon.com/images/I/61QV67QW9IL.jpg) ![Magene H803 Heart Rate Monitor Armband, ANT/Bluetooth Optical HR Sensor Compatible with ZWIFT Strava Peloton and Other APP, Suitable for Running Cycling Yoga and Other Sports - Image 2](https://m.media-amazon.com/images/I/61e93JV95dL.jpg) ![Magene H803 Heart Rate Monitor Armband, ANT/Bluetooth Optical HR Sensor Compatible with ZWIFT Strava Peloton and Other APP, Suitable for Running Cycling Yoga and Other Sports - Image 3](https://m.media-amazon.com/images/I/51mjoyMYLwL.jpg) ![Magene H803 Heart Rate Monitor Armband, ANT/Bluetooth Optical HR Sensor Compatible with ZWIFT Strava Peloton and Other APP, Suitable for Running Cycling Yoga and Other Sports - Image 4](https://m.media-amazon.com/images/I/51u7oCehlNL.jpg) ![Magene H803 Heart Rate Monitor Armband, ANT/Bluetooth Optical HR Sensor Compatible with ZWIFT Strava Peloton and Other APP, Suitable for Running Cycling Yoga and Other Sports - Image 5](https://m.media-amazon.com/images/I/51isnSaHFQL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Really nice upgrade *by C***1 on August 17, 2023* I’ve used HR chest straps for decades. What a game changer. This Arm Strap is so comfortable, I don’t even feel it. Simple to set up and very accurate. Lightweight and nicely finished. I’m a big fan. Thanks Magene ### ⭐ No support *by R***Y on February 15, 2025* I have bought t ice, first time cable stopped working second time cable and heart rate stopped working and the support dose not respond ### ⭐⭐⭐⭐⭐ Great HRM *by J***S on October 20, 2023* Like the description ## Frequently Bought Together - Magene H803 Heart Rate Monitor Armband, ANT/Bluetooth Optical HR Sensor Compatible with ZWIFT Strava Peloton and Other APP, Suitable for Running Cycling Yoga and Other Sports - Magene C606 Smart Navigation GPS Bike Computer with Offline Map, 2.8-inch Color Touchscreen, WiFi & Bluetooth Cycling Computer, 11 Languages, IPX7 Waterproof --- ## 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.hr/products/447011348-magene-h803-heart-rate-monitor-armband-ant-bluetooth-optical-hr](https://www.desertcart.hr/products/447011348-magene-h803-heart-rate-monitor-armband-ant-bluetooth-optical-hr) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-01*