Which smart watch is good for professional health monitoring?

Professional health monitoring smart watch I recommend Jiaming Amdo Enduro 2, equipped with Garmin fourth-generation optical heart rate sensor? You can also monitor your heart rate continuously for 7*24 hours. Even if the user detects that the heart rate is abnormally high or low during the rest period, he can give a warning, and escort our body for the first time, and the price is also affordable.