Thank you for viewing! *There may be scratches or dents on the box. 　We've discounted the price accordingly. [13-Item Weight Scale with Measurement Process Diagram] B Adopts the latest BIA measurement technology (Bioelectrical Impedance Analysis). In the smartphone app, you can record 13 measurement items including weight, BMI, body fat percentage, body water percentage, subcutaneous fat, basal metabolism, visceral fat level, skeletal muscle rate, muscle mass, and protein. You can clearly see the changes in your body's condition. Based on the data, you can maintain good health. [High-Precision Weight Scale with Large Color VA Monitor] Equipped with four high-precision sensors, it can analyze body composition more accurately. The metal electrodes measure by direct contact with the feet. The accuracy is up to 0.1kg, and the maximum capacity is 180kg. Unlike ordinary body fat scales, it has a built-in algorithm and displays 3 main measurement values on a super-large color VA monitor. [Progress Tracking & Smartphone Connectivity] Download the free "Feelfit" app from the App Store/Google Play, connect your smartphone's Bluetooth function, and the automatically measured data will be synchronized to the app. In this app, you can check detailed graphs and trends of body composition values for days, weeks, months, and even years. It helps manage your diet plan and organize your training. You can also record your waist and hip circumference in the app to help understand the changes in your body shape during the weight loss process. Baby mode can track the youngest members. Smartphone connectivity allows you to share data with (Apple: Apple Health, Fitbit. Android: Fitbit, Google Fit. Samsung: Fitbit, Samsung Health). [Available for the Whole Family] This smart body composition scale allows unlimited additional users to register in the "Feelfit" app. You can grasp changes in your health anytime, anywhere. It can automatically recognize who is stepping on the scale. It can store data for up to 8 users, and each user can store 20 sets of data. [Package Contents & Warranty Period] c Body composition scale x 1, AAA batteries x 3, Instruction manual x 1 z880-750- 269