The Tefal BM9640S1 smart body scale from the Goodvibes Sport line helps you keep a detailed eye on your health and fitness progress. It measures up to 180 kg with a precision of 0.1 kg, providing a reliable reading of your body mass in either kilograms or pounds. The device features a clean white tempered glass platform measuring 31 cm by 31 cm, which houses a clear LED display for easy reading. Beyond simple weight, this scale tracks 13 different metrics, including BMI, body fat percentage, muscle mass, and bone mass. It also provides deeper insights into your composition by measuring visceral and subcutaneous fat, body water, protein, and metabolic age. These details are synchronized via Bluetooth to a dedicated Tefal app, allowing you to monitor your trends over time. Powered by four AAA batteries, its slim 2.5 cm profile makes it a discreet addition to any bathroom or gym space for anyone wanting a comprehensive view of their physical well-being.