The Withings Body Comp Wi-Fi Smart Scale offers a total body assessment with weight precise up to 0.1 lb, plus body composition metrics, cardiovascular assessment (Standing Heart Rate, Vascular Age), and an Electrodermal Activity Score, providing the most complete and accurate overview of body metrics ever offered. This breakthrough body assessment is key to enhanced health management as overweight people are more at risk for developing cardiovascular diseases and chronic diseases. Body Comp features a 15-month battery life, a high-resolution color screen, and automatic tracking for multiple users. Plus, explore dedicated modes for pregnancy, babies and athletes. Enjoy Wi-Fi or Bluetooth connectivity and sync all your health data directly to our highly-rated app. View trends, progress, and daily inspiration for long-term improvement. Stay on top of your health by tracking 8 precise body metrics over time, including body water % and muscle mass. Take a closer look at your cardiovascular health by performing a vascular assessment and tracking your heart rate at each weigh-in. Evaluate your sweat glands response to stimulation and unlock your EDA score. Get consistent, precise weight measurements (0.1 lbs) and monitor your improvement on the scale’s high-visibility color screen. Monitor all your daily health metrics with the free Withings app for iOS, where you’ll see trends, progress and daily inspiration for long-term improvement. Automatic recognition for up to 8 users, plus dedicated modes for babies, pregnancy, athletes, and those who want to track weight without seeing a number at weigh-ins. Enjoy a high-res color screen, 15-month battery life, and seamless Wi-Fi or Bluetooth sync to our app, which is also compatible with Apple Health. Thanks to best-in-class data privacy standards, your data is always secure. Body Comp scale AAA batteries Carpet feet Product guide Quick Start Guide Other Features: Bluetooth, Health App Compatible, Wireless Internet Access: Internet Access Required Connections: Bluetooth, Wireless Batteries: AAA Battery life: 15 months Height: 1 in. / 2.6 cm Length: 12.7 in. / 32.5 cm Width: 12.7 in. / 32.5 cm Weight: 5 lb. 8 oz. / 2.5 kg Operating System: iOS 14 or later Mfr. Part Number: WBS12-Black-All-Inter UPC or EAN No.: 3700546708015 Note: Products sold through this website that do not bear the Apple brand name are serviced and supported exclusively by their manufacturers in accordance with terms and conditions packaged with the products. Apple’s Limited Warranty does not apply to products that are not Apple branded, even if packaged or sold with Apple products. Please contact the manufacturer directly for technical support and customer service. Warranty: Two years