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Newly designed hardware and algorithms help you accurately monitor your heart rate while exercising, maximising your results.

The Magene H603 is engineered with an advanced ECG-processing circuit that extracts heart‑rate data directly from the electrical signals of your heartbeat. Combined with Magene's self-developed algorithm, it effectively reduces interference caused by movement, sweat, and environmental noise, ensuring consistently accurate readings throughout your workout.

The split-strap design improves comfort and stability, while the soft, adjustable band fits securely without irritation. With dual-protocol support for ANT+ and Bluetooth, the H603 pairs effortlessly with smartphones, sports watches, bike computers, and leading fitness apps. Its IP67 waterproof rating and exceptional 1,000-hour battery life make it a durable, long-lasting training companion for all conditions.

Real-time heart rate tracking

Applying advanced ECG processing circuit, H603 directly extract heart rate data from ECG waveform, with the self-research algorithm, eliminates noise interference caused by movement and sweating, output the most accurate heart rate data.

Split Chest strap design

Different from the traditional chest strap design, H603 adopts split chest strap design to bring you a better product experience.

Features

Advanced ECG-based tracking: Extracts heart-rate data directly from ECG signals for superior accuracy
Noise‑reduction algorithm: Minimises interference from movement and sweat for stable, real‑time readings
Split chest‑strap design: Offers improved comfort, flexibility, and a more secure fit
Dual‑protocol connectivity: Compatible with ANT+ and Bluetooth devices for wide‑ranging integration
IP67 waterproof rating: Suitable for intense training sessions, rain, and sweat‑heavy workouts
Exceptional battery life: Up to 1,000 hours of use from a single CR2032 battery
Broad app compatibility: Works with Zwift, Wahoo, Strava, Garmin, Peloton, and many more

Technical Specifications

Dimensions: 62.5x35x11.5mm
Chest strap length: 4 to 86cm
Waterproof grade: IP67
HR Range: 30 to 240 BPM
Wireless protocol: Bluetooth 4.2, ANT+
Weight: 46g monitor and strap

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