Question about Xiaomi Mi Smart scale

We received this scale today, we also have fitness trackers from this manufacturer. The scale is super easy to connect to your mobile phone and shows you everything that is important. In addition to body fat percentage, protein percentage, water, percentage of muscle mass and bone weight, your BMI is displayed and the percentage of viral body fat. Suggestions are made on what you can do to reduce or increase the percentage. Based on the evaluated data, your biological age is also displayed, which is good or bad, depending on the case ;)

I hope this could help you a little bit.