I want to buy a smart watch for my father. Is Ipoh Health Smart Watch Reliable?

Quite reliable! I haven't taken it off since mom brought it. I'm glad. It can monitor blood pressure, heart rate, blood oxygen, sleep and so on. Always there, and keep abreast of health data, so I feel more at ease as a child. There are also a variety of exercise modes to remind mom to exercise at the right time. Now my mother looks much better. I'm really happy!