Rhino Smart Scale For Body Weight, High Precision, Bluetooth, Fitdays, Black High accurate: Equipped with 4 high precision sensors and 4 good sensitive electrodes, with advanced technology to ensure your accurate readings with division at 0.2lb/100g, up to maximum capacity 400 lb (180 kg) in 0.1 lb (0.05 kg) increments Track your health progress with your smart scale: Connect to bluetooth with your device and download the free fitdays app compatible with iOS and Android and stay up to date on the 14 essential body measurements. The Fitdays app provides detailed charts and saves historical data to track the changes of your body composition over days, weeks, months or even years One scale for the whole family: The fitdays app allows you to create 24 user profiles to monitor and record health data. You can even measure your baby's weight with baby Mode, making this scale convenient for everyone Compact design: Made from high-quality tempered glass, this weight scale includes a backlit LED display with clear readings. The sleek surface is easy to clean Sync with Fitness Apps: No need to worry about disorganized data. Sync data with your current health-tracking apps like Apple Health and Samsung Health to see all of your data in one place Batteries included :Includes low battery and overload indication to maximize battery life. It is very helpful and convenient for those who keep fit and do health sports for improvement goal