Fitvii

I bought this Fitvii GT5 smartwatch after my previous blood pressure monitor broke. Ia?ve always known that automatic smartwatch has measurement error and therefore I try to choose among well-known brands in the hope that it will be minimized. In addition, I have a mechanical BPM, and when I suspect a significant error, I always double-check the pressure value with it. The last time I started choosing my new BPM among the well-known brands, I accidentally drew attention to this device because of its high rating. I decided to take a chance and made an order, especially since there is an opportunity to send it back. Imagine my surprise when the comparison of the measurements of the new device with the values a?a?of the mechanical pressure gauge almost coincided. My wife had the same results. Ia?ve been using this device for more than a month and absolutely do not regret my choice.

Chinese site.
Poor quality products which do not work as advertised.
Poor aftersales, not interested once they have your money.
Stay away

I'm fed up with fitbit's high prices and poor customer service. I just bought Fitvii GT5, the function is very good, and the customer service responds quickly.

GT5 is Great product and the blood pressure monitor is surprisingly accurate for this price. The build quality is simply amazing and the device packs so many functionalities. My initial comments were mistaken. Now that I took time to familiarise myself with the software, I realize how great this product is. So, I came to back to post this GT5 review. Please accept my sincere apologies for this.And seller service is good.