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 4 TIMES PRE WEEK 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

Dimensions: 62.3*35.1*11.5mm
Chest Strap Length: 4-86cm (±2cm)
Chest Strap Type: Split Chest Strap
Battery Life: CR2032*1
Interface: Bluetooth 4.2, ANT+™
HR Unit: BPM
HR Accuracy: ±1 BPM
HR Range: 30-240 BPM
Waterproof Grade: IP67
Weight: 16g for heart rate monitor, 30±1g for the chest strap