Keep your weight loss goals in sight with this 400-pound digital scale, which charts your weight and body composition over time. View weight progress charts and spreadsheets on the LCD display, and sync the scale with the Zewa mobile app to back up your data.White digital scale measures weight and body fat to calculate an accurate BMI400-pound capacity accommodates a wide range of usersBluetooth syncing lets you back up progress information to prevent lost dataLarge backlit LCD screen displays weight in metric and standard measurements for easy reading