-This body fat measurement device allows you to track ten family members’ health data through multiple accounts or profiles -The smart scale can be called your family health assistant -Weight, BMI, Body Fat Percentage, Body Water Percentage, Visceral Fat, Body Age, Muscle Mass, Bone Mass, Protein, Fat-Free Body Weight, Obesity Levels, and Basal Metabolism are all factors to consider -Once paired, these data will sync to the International app. With a simple trends graph at your fingertips, you can easily monitor your progress and stay inspired during your fitness journey -You can get the app from Google Play or the App Store -The BMI smart scale works with any smartphone (Android 4.3+, IOS 7.0+) and connects to the app via Bluetooth 4.0+ -The smart Bluetooth scale has a built-in 300mAh lithium battery and only needs to be charged 2-3 times per year with daily use. The battery takes about 3 to 4 hours to charge completely -4 highly high-precision cameras, 6mm top-quality tempered glass Weights ranging from 0.4 pounds (0.2kg) to 400 pounds are measured on a smart scale (180kg). Auto calibration and high precision to 0.1lb/50g -Day or night, the LCD high-definition screen is easy to read -Weight scale with a sleek design Package Weight: 896g Package Dimensions: 26.5cm x 3cm x 27cm