Absolutely love it
I bought this watch for ECG monitoring and it works great. It's hard to imagine an ECG watch priced below $100
I purchased my watch two months ago and haven't encountered any issues so far. The store is trustworthy, both the product and service are excellent！I've bought cheaper watches on other shopping website before, but I wouldn't recommend it because you will not get any after-sales service, and they might even send you a faulty watch!
So far this tracker is as described (accurate, battery life good ( I charged after 4 days could had went a couple more days though) and it's touch screen. Really nice tracker.
The watch exceeded my expectations. I use it to measure my blood pressure and blood oxygen. Usually, the blood pressure value will have an error of about 5% compared with a professional blood pressure meter. This is great, after all, it is only a piece A watch instead of a professional blood pressure monitor!