Why do you need a Renpho body fat scale? Renpho body fat scale utilizes Bio-electrical Impedance Analysis (BIA) to calculate 13 key body composition metrics, it can give you an overview of your body and track your daily, weekly and monthly progress. These are far more than a traditional weight scale that can offer. What's more, Renpho app can syncs the data to your favorite fitness apps like Samsung Health, Apple Health, Google Fit and Fitbit app. Have a fitness or health goal? Let Renpho helps you keep motivated toward the goal. Easy setup Smart app syncs with most popular fitness apps such as Samsung Health, Fitbit, Apple Health and Google Fit. App available for Apple Watch. 13 essential measurements. The scale shows body weight only. All 13 body composition data including weight, BMI, body fat percentage will show and store on smart devices via Renpho app. You can weigh yourself anytime without your phone. User Friendly App. Download Renpho app for free in App Store or Google Play. Renpho App works with Bluetooth 4.0 and above. High Quality Product. Auto calibration, high precision sensors measure in increments of 0.2 lb. /0.05 kg with 396 lbs/180 kg capacity. 4 highly sensitive electrodes, 3 x AAA batteries included. FCC, ROHS Certificated. Monitor your progress. Renpho connects with the apps to help you set goals, save historical data and track your daily, weekly and monthly progress. Color: Black.