The Tanita BC-401 body composition scale provides comprehensive health data beyond simple weight measurement. This smart scale analyzes multiple body metrics including body fat percentage, muscle mass, bone mass, body water percentage, basal metabolic rate, metabolic age, and visceral fat. Utilizing BIA technology, it delivers detailed body composition data through four precision sensors. The scale wirelessly connects to the MyTanita Mobile App for tracking health metrics over time and storing measurement history. It supports up to five user profiles with personalized settings based on individual height and age parameters. The compact design measures approximately 30 cm × 30 cm with a weight capacity of 150 kg. The tempered glass platform ensures durability, while the non-slip surface provides stability during use. Measurements are displayed on a clear LCD screen with an automatic shut-off function to conserve battery life. This device requires four AAA batteries and is intended for adult use. The body analysis function may not be suitable for pregnant women, children under 16, or individuals with certain medical conditions related to electronic implants. For optimal accuracy, measurements should be taken under consistent conditions, preferably in the morning before eating or drinking. The scale operates within a temperature range of 10 °C to 40 °C with humidity tolerance up to 85%. Regular calibration ensures measurement precision over extended periods of use.