The Xiaomi Body Composition Scale S400 is a smart and reliable health companion that offers 25 detailed body composition indicators for a comprehensive view of your fitness and wellness.

Equipped with dual-frequency bioelectrical impedance technology, it delivers enhanced accuracy comparable to professional-grade measurements.

Connecting seamlessly to the Mi Home/Xiaomi Home app via Bluetooth, it lets you access in-depth health insights, monitor progress, and track changes over time—all in one convenient platform. Designed for the entire family, the S400 is budget-friendly, user-friendly, and precise.

Key Features:
• Comprehensive Measurements: Beyond body weight and BMI, the scale measures 25 key indicators such as body fat percentage, muscle mass and rate, water content, protein quality, visceral fat grade, bone mineral content, basal metabolic rate, physical age, and heart rate (with static monitoring).

• Dual-Frequency BIA Technology: Utilizes both high-frequency (250kHz) and low-frequency (50kHz) electrical currents to analyze intracellular and extracellular fluids, ensuring high precision. Its body fat accuracy has been benchmarked against DEXA—the industry gold standard—with a correlation coefficient of 0.93 or higher.

• Xiaomi Home App Integration: Connects via Bluetooth 5.0 to the Mi Home/Xiaomi Home app on iOS (12.0+) and Android (8.0+). The app provides detailed analysis, historical tracking, and personalized recommendations, supporting up to 36 user profiles.

• Multiple Modes for Versatility:
– Weighing with Baby: Conveniently weigh an infant or pet while holding them.
– Guest Mode: Keeps guest data separate from user profiles.
– Small Object Weighing: Measures lightweight items from 0.1kg upwards.

• Hardware and Design: Built with reinforced glass and engineering plastic, featuring a hidden LED display that appears only when in use.
• Capacity & Power: Measures from 0.1kg to 150kg, powered by 3 AAA batteries lasting up to 180 days.

• Enhanced Safety: Includes a large, anti-slip surface for added stability during use.

With its sleek design, advanced technology, and family-friendly features, the Xiaomi Body Composition Scale S400 makes tracking your health progress simple, accurate, and motivating every day.