Body Comp offers a total body assessment with weight precise up to 50g, plus full body composition metrics (body fat and water percentage, plus muscle and bone mass), cardiovascular assessment (Standing Heart Rate, Vascular Age), and an Electrodermal Activity Score, providing the most complete and accurate overview of body metrics ever offered. Every weigh-in appears in the Withings app automatically, via Wi-Fi or Bluetooth sync. FEATURES: Full body composition analysis- Monitors weight (kg, lb., st lb.), body fat & water percentage, plus muscle & bone mass and for the first time, visceral fat Heart health- Indication of your cardiovascular health via Vascular Age and standing heart rate. Electrodermal Activity- Measure skin response via sweat gland stimulation in your feet. Nutrition tracking- Set a weight goal and manage your daily calorie budget Daily weather forecast- Step on your scale to enjoy a localized weather report as well as an air quality analysis Multi-user friendly- Recognizes up to 8 users with independent sync Automatic synchronization- Data from every weigh-in appears in the Withings App automatically via Wi-Fi WHAT'S INCLUDED: Body Comp Carpet feet Alkaline cells already installed Quick installation guide (English, French, German, Italian, Spanish) WARANTY: 2 Years