3.5 stars
I received the product in good condition, but not sealed. I have points to mention after 36 hours of use: - blood pressure Can be checked in two ways, the one by inflator is Accurate, the other way is not. - ECC is Good. - Sleep report can be better and Can show more detailed information e.g. like in Huawei fit band. - heart rate and HRv are Ok. - Body composition, I am not sure if it is Accurate. - Health at a glance is Ok. (here where BP is not accurate) - The watch is big, also the beIt. I wish It is smaller. - There is no shortcut button to Keep the watch in full Silent and black display e.g. when you go to bed as in Hnawen fit band - The Pulse wave is part of ECG checking with analysis. It is not a parameter that can be checked regularly to detect any arrhythmia. e.g. anyone can get arrhythmia while sleeping. It is important that Pulse wave be checked regularly like heart rate and O2 Saturation. - I wish I can open messages and have the option to delete one by one. I Believe there are many more things I may discover after few days of use