Our Esperanza '8in1' B.FIT diagnostic scale uses innovative BIA (bioelectrical impedance analysis) technology to measure body components. Shortly after doing the measurement, you get displayed information about all the necessary parameters that make it easier to monitor your health. B.FIT analytical scale is designed for systematic monitoring of body composition, determining eight parameters based on a correctly performed measurement: body weight [kg] body fat content [%] water content in the body [%] muscle weight [kg] bone weight [kg] visceral fat index body mass index (BMI) identification of the optimal calorie intake [kcal] The data is sent directly using Bluetooth technology to a free app that facilitates the monitoring and interpretation of your results. A detailed analysis of the data will allow you to find out almost instantly what and how you can change for a healthier lifestyle. If you work to improve your body shape or if you follow a training cycle, B.FIT scale will help you monitor the results of physical activity and the diet chosen. A perfect solution both for professionals and amateurs. Take better care of your own health and the health of your loved ones from today by using our scale!8 diagnostic parameters for each measurement. scope of scale measurement: 5 ~ 180 kg accuracy of indications: weight measurements: up to 100 g percentage indications: up to 0,1% caloric demand: up to 1 kcal an option to program up to 8 users a feature of automatic user recognition storage of 20 measurements for a registered user if the data cannot be sent to the app overload indicator foot switch automatic shutdown function low battery indicator large LCD display with blue backlight: 75mm x 31mm 6 mm tempered glass platform: 30cm x 30cm power supply: 2 AAA batteries (not included) ambient temperature range for proper functioning of the scale: 0°C ~ 40°C Bluetooth 4.0 or higher required free "OKOK international" app The scale is intended for home use.