RENPHO Smart Healthy Living - Body Composition Scale Never used, still in box Weight Limit: 400 pounds -Renpho smart app works in connection with fitness apps. Easy setup app works with Samsung Health, Fitbit and Apple Health. Renpho already has millions of happy global users -13 essential body measurements. Body weight shows on the scale, other body composition data including weight, BMI, body fat percentage stored in the app. Track everybody's metrics change on Renpho Health app -User-friendly app. Download Renpho Health at App Store or Google Play, also works with Apple Watch (Except for Apple Watch Series 1). Renpho Health App works with Bluetooth 4.0 and above -High-Quality Innovation. Auto calibration, high precision sensors measure in increments of 0.2 lb, 0.05 kg with 400 lbs, 180 kg capacity. 4 high sensitive electrodes. DO NOT let the sides of the digital weight scale, especially the four corners of the surface tempered glass hit any object, and it is recommended to wrap the four corners of the glass with soft objects -Monitor your progress, unlimited users and baby weighing mode. Renpho bathroom scale connects with apps to help motivate toward your goals, save historical data, and track your daily, weekly, and monthly progress. Use baby weighing mode for weighing baby or pets, 1 scale for whole family, support for adding unlimited users Offers welcome