Blood-Pressure & Heart-Rate Monitor: 24-hour automatic blood-pressure and heart-rate monitoring in the MorePro app, record your B-P and H-R changes throughout the day, and monitor your data anytime, anywhere to keep you fit. Set heart-rate cap reminder in the app,the smart tracker will vibrate if the heart beat is abnormal high.
https://www.amazon.com/MorePro-Activity-Wateproof-Smartwatch-Pedometer/dp/B08NB1Q63F