Accurate Monitor Heart Rate, the Best Choice When you Exercise.

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

High Performance of Real-time Heart Rate Tracking

Applying advanced ECG processing circuit, H603 directly extract heart rate data from ECG waveform, with the self-research algorithm, eliminate 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.

Long Battery Life, Lasts for 1000 Hours

1 HOUR PER DAY 2.5 YEARS WORKING TIME *The battery life data are based on laboratory test. The actual situation may be slightly different due to the use environment and other factors.

Compatible ANT+ & Bluetooth

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

* Note: The red light indicates that the monitor is ready to use