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✅24/7 Heart Rate Monitoring – The Smartwatch equipped with a high performance sensors to accurately monitor your heart rate. With 3 built-in powerful heart health monitoring system. Real-time HRV tracking test, ECG effective screening and Lorentz Scatter Plot to analysis. Which helps you fully understand your heart’s health.
✅Blood Pressure & Blood Oxygen Monitoring – The Smartwatch offers Blood pressure and Blood Oxygen SpO2 Saturation measurement. Which you can view you result on the watch or in the APP. Based on the result to make adjustment to a better and healthier life.

【COMPATIBLE WITH ALL HEART RATE SENSOR】Chest strap works with the most popular Bluetooth, ANT+ and 5.3Khz heart rate monitor. Such as Wahoo, Garmin, Polar, Powr Labs, CooSpo, Moofit, XOSS, Mo-fit, Fitcent HRM. Not compatible with recessed heart rate monitors like Polar H9 & H10, Polar FT7, MyZone, Peloton, Wahoo Tickr (2020 3rd Gen).
【ADJUSTABLE SIZING】Wearable size from 65CM to 95CM with a max stretch to 130CM. The space of two snap button is about 45mm. If the replacement soft belt does not fit your heart rate sensor, please contact us and we can provide you with a full refund.
【SUPER COMFORTABLE SOFT STRAP】Made with a hybrid of silicone & fiber, our strap is designed for 10 hr+ comfort. The fabric of the strap can be removed and hand-washed as often as needed.

Product 1: BECOME YOUR TRUE POTENTIAL: Polar Ignite, a sports smartwatch for women and men who want to push their limits the right way. Perfect for gym, group and team exercise, swimming, running, cycling, walking.
Product 1: SLIM DESIGN OPTIMIZED FOR 24/7 WEAR: Your new-generation smart workout partner with a 1-button interface includes such essentials as a wrist-based OHR monitor, speed, distance and route tracking with integrated GPS, calorie counter, color touch display.
Product 1: NIGHTLY RECHARGE: Nightly Recharge measures how well your body recovers from the day stress during the night.

[High Performance of Real-time Heart Rate Tracking] H603 directly extract heart rate data 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 per 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.)