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 Club, Openrider, Elite HRV, Selfloops HRV
Note: The red light indicates that the monitor is ready to use

SPECIFICATIONS: 

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