Top smartwatch compatible operating systems: Android, IOS The new smartwatch needs to be able to monitor your health, track your location when exercising, offer a variety of other apps that you wouldn't normally see on your smartphone, sport good battery life, and, perhaps most importantly, have an affordable price. Pick of the best health tracking blood pressure smart smartwatches. Functional description Special Function: Body temperature, ECG, blood pressure, blood oxygen, multiple exercise modes, Health care function Main Function Temperature monitoring function, ECG function Health monitoring of heart rate, blood pressure, and blood oxygen Environmental protection TPU strap, no sense of wearing. HD resolution 1.08 color screen, dynamic and simple UI interface. Multi-Sport mode (running, cycling, swimming, badminton). Sleep monitoring. Global font content push, Turn over the wrist and light up the screen automatically USB plug and play charging (without data cable) Other Functio...