1.Connected to your mobile phone by bluetooth4.0，your weight data, health status and BMI value calculated by your weight and height will display on your app. We care your figure with daily record every minutes. 2.With temperature sensor in your device, the air temperature will be recorded on your app. 3.Holding baby mode: you can measure your baby's weight accurately with only four simple steps. 4.You can also play attention to your weight loss plan constantly with using the function of alarm clock on your app. 5.Need to match our product.