Xiaomi Mi Body Composition Scale S400 - 100g - 150kg / Bluetooth / White

Key Features:

• Dual-frequency electrical impedance measurement

  • High (250kHz) and low (50kHz) frequency for accurate body composition analysis

  • Measures intracellular and extracellular fluid

• 25 body composition indicators

  • Includes weight, BMI, muscle mass, body fat %, protein %, bone mineral content, visceral fat rate, body water, heart rate, and more

• DEXA benchmark accuracy

  • Correlation coefficient of ≥0.93 with DEXA (industry gold standard)

• Heart rate monitoring

  • Static heart rate measurement

  • Can be enabled/disabled via Mi Home/Xiaomi Home app

• Multiple weighing modes

  • Baby holder mode

  • Guest mode (data not saved)

  • Small object weighing (0.1–10kg)

  • Balance testing mode

  • Measurement data from 0.1kg to 150kg

• Family-friendly features

  • Suitable for users aged 6–80 years

  • Stores up to 36 user profiles

  • Custom fat measurement algorithm for children

• Interactive display

  • Shows weight, heart rate, body fat %, battery status, Bluetooth connection

  • Displays checkmarks when key health benchmarks are achieved

• Bluetooth & app connectivity

  • Syncs with Mi Home/Xiaomi Home app

  • Supports Bluetooth 5.0 Low Energy

  • Can auto-upload data via Bluetooth gateway (sold separately)

• Accurate & stable measurements

  • 58mm large-diameter electrode pads

  • 40mm anti-slip surface

  • Long battery life (up to 180 days on 3 AAA batteries)

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Specifications:

• Product Name: Xiaomi Body Composition Scale S400

• Model Number: MJTZC01YM

• Dimensions: 300 × 300 × 24.55 mm

• Measurement Units: kg, lb

• Measurement Range: 0.1kg to 150kg

• Minimum Division: 0.1kg

• Materials: Reinforced glass + engineering plastic

• Operating Temperature: 0°C to 40°C

• Product Weight: 1.45kg

• Wireless Connection: Bluetooth Low Energy (BLE) 5.0

• Power Supply: 3 AAA alkaline batteries (4.5V)

• Compatible OS: Android 8.0 or later / iOS 12.0 or later

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Package Contents:

• Xiaomi Body Composition Scale S400 x1

• User Manual x1