Our Glucology Smart Body Fat Scale accurately measures your weight, BMI, Body Fat, and much more using Bioelectrical Impedance Resistant Technology so you can stay informed about your health. It is Bluetooth-enabled to connect to your smartphone for accurate real-time data analysis. Reach your health goals by adding your target weight and storing your history for a visual chart tracking your progress. For first use, make sure you install 2x AAA batteries (included) and the scale will turn on automatically once stood on. Please note, the scale is designed for a maximum capacity of 180kg.Ê