Magene H803 Heart Rate Sensor

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Price last checked: 03/10/2026

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Magene H803 Heart Rate Sensor

Magene H803 Heart Rate Sensor. Elevate your training with the MAGENE H803 Heart Rate Armband. Ditching the restrictive chest strap, this sensor delivers lab-quality accuracy and superior comfort on your arm. Train smarter with real-time data, dual Bluetooth/ANT+ connectivity for all your devices, and unique vibration a ...
Magene H803 Heart Rate Sensor. Elevate your training with the MAGENE H803 Heart Rate Armband. Ditching the restrictive chest strap, this sensor delivers lab-quality accuracy and superior comfort on your arm. Train smarter with real-time data, dual Bluetooth/ANT+ connectivity for all your devices, and unique vibration alerts to keep you in your target heart rate zone. With an impressive 45-hour battery life and an IP67 waterproof rating, the H803 is the ultimate, reliable partner for achieving peak performance in any condition, seamlessly connecting to apps like Zwift and Strava. MAGENE H803 Heart Rate Armband Sensor: Precision Tracking for Peak PerformanceElevate your training and unlock your true potential with the MAGENE H803 Heart Rate Armband Sensor. Designed for athletes who demand both accuracy and comfort, this advanced sensor ditches the restrictive chest strap for a comfortable, secure armband fit. Whether you´re a cyclist, runner, or fitness enthusiast, the H803 provides the real-time, reliable heart rate data you need to optimize every workout, push your limits, and achieve your goals. Experience the freedom of movement and the confidence of precision data tracking on your arm.The H803 is engineered to be the ultimate training partner, integrating seamlessly into your existing fitness ecosystem. Its state-of-the-art optical sensor array ensures lab-quality accuracy, capturing every beat with exceptional reliability so you can train in the correct heart rate zones. Forget guesswork and train smarter with data you can trust.Key Benefits for the Modern Athlete:* Superior Comfort & Convenience: The soft, elasticated, and breathable armband is designed for all-day comfort. Its placement on the forearm or bicep eliminates the chafing and restriction associated with traditional chest straps, allowing for complete freedom of movement during any activity.* Unmatched Connectivity: Equipped with dual-band Bluetooth and ANT+ technology, the H803 offers seamless, simultaneous connections to a vast range of devices. Connect to your bike computer, sports watch, and favorite fitness app all at the same time without signal drops.* Train Smarter with Zone Alerts: A standout feature of the H803 is its configurable vibration alert. Set your desired heart rate zone, and the sensor will vibrate to notify you when you exceed your target, allowing you to adjust your intensity instantly without constantly checking your screen.* Long-Lasting Performance: With an impressive battery life of up to 45 hours on a single charge, the H803 is ready for your longest and most demanding training sessions. The convenient magnetic charging port makes refueling effortless.* Built for All Conditions: An IP67 waterproof and dustproof rating means the H803 is built to withstand intense sweat, rain, and tough training environments, ensuring reliable performance no matter where your workout takes you.Main Features:* Advanced multi-point optical heart rate sensor for high-precision tracking.* Vibration alert for pre-set maximum heart rate zones.* Bright, multi-color LED light indicator for connection and battery status.* Dual-protocol transmission for simultaneous device connections.* Lightweight and ergonomic armband design.* Magnetic USB charging for quick and easy power-ups.* Extensive compatibility with leading fitness apps and devices.The MAGENE H803 is more than just a heart rate monitor, it´s the central hub for your performance data. It works flawlessly with bike computers from Garmin and Wahoo, smartwatches, and popular training platforms like Zwift, Strava, Peloton, and TrainerRoad. By integrating data from all your sensors, including cadence monitors and power meters, you gain a comprehensive view of your effort, allowing for more effective and data-driven training.Technical Specifications:* Model: MAGENE H803 Heart Rate Sensor* Dimensions (Sensor): 44x31.6x11.2 mm* Armband Length: 370 mm (adjustable for arm circumference 19cm-31cm)* Weight: 12g (Sensor), 9g (Armband)* Heart Rate Range: 40-220 BPM* Wireless Protocols: ANT+, Bluetooth 5.0* Battery Life: Up to 45 hours* Charging: Magnetic USB charging cable* Charging Time: Approximately 1.5 hours* Waterproof Rating: IP67* Package Includes: H803 Sensor, Armband, Magnetic Charging Cable, User Manual. tradeinn Bikeinn
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About: Magene

Magene Cycling is a fast-growing brand in the cycling tech space, known for delivering high-quality performance gear at accessible prices. Popular among both amateur riders and data-driven cyclists, Magene offers a strong range of products including power meters, heart rate monitors, speed and cadence sensors, and GPS bike computers. The brand has built a reputation for reliability, accuracy, and excellent value, making it a compelling alternative to more premium-priced competitors. Whether you're training indoors or analysing outdoor rides, Magene’s ecosystem integrates smoothly with popular platforms like Zwift and Strava, helping riders track progress and improve performance without breaking the bank.

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About: BikeINN

The Tradeinn network stands as a trailblazer in the realm of online retail, carving a niche as the premier platform specializing in the sale of sports equipment to a diverse clientele spanning Europe. Operating seamlessly across 220 countries, the network has earned the distinction of being the official retailer for an impressive array of 2000 sports brands. Beyond their core specialization, Tradeinn continues to diversify its portfolio by introducing new stores in various industries. This expansion showcases their commitment to meeting the evolving needs of consumers. What sets Tradeinn apart is not only its extensive reach and brand partnerships but also its unwavering dedication to customer satisfaction. With a meticulously curated inventory featuring thousands of top-tier products, the Tradeinn network emerges as the go-to choice for publishers with a keen focus on sports, outdoor activities, children's lifestyle, or cutting-edge tech products.