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
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.
ANT+ and Bluetooth compatibility
2 data copies for 1 workout, recording via ANT+ device and Bluetooth App at the same time, with stable transmission. ANT+: Magene, Wahoo, IGPSPORT, Bryton, Black Bird. Bluetooth: Zwift, Onelap, Strava, Kinomap, Wahoo Fitness, TrainerRoad, Rouvy, Fulgaz, Nike Run Clus, Openrider, Elite HRV, Selfloops HRV
Split Chest strap design
Different from the traditional chest strap design, H603 adopts split chest strap design to bring you a better product experience.