IMPORTANT NOTICE: For users who are unable to detect their body composition scales with the Mi Home app, changing the app's location setting to "China Mainland" should resolve the issue and allow for normal use. Features: 1. Dual-frequency precision measurement for in-depth health analysis. 2. Dual-frequency bioelectrical impedance measurement takes precision to a new level. 3. Mi Body Fat Scale S400 can accurately measure body data. 4. Key data benchmarked against the industry gold standard for professionally accurate fat measurement. 5. Receive comprehensive insights into your health with a detailed analysis of 25 body composition indicators. 6. Covering the health of more family members for shared well-being. 7. Static heart rate monitoring focuses on heart health. 8. Various weighing modes for versatile and convenient use. Specifications: Product Name: Mi Body Fat Scale S400 Product Model: MJTZC01YM Product Dimensions: 300x300x24.55mm Weight Unit: kg, jin Weighing Range: 0.1~150kg Minimum Division: 0.1kg Shell Material: Tempered Glass + Engineering Plastic Operating Temperature: 0°C~40°C Product Net Weight: 1.45kg Wireless connectivity: low-power Bluetooth 5.0 Rated Voltage: 4.5V ⎓ (3 x AAA Alkaline Batteries) Supported Systems: Android 8.0 or iOS 12.0 and above versions Package Information: Mi Body Fat Scale S400 x 1 No. 7 (AAA) Alkaline Batteries x 3 (pre-installed) User Manual x 1 Mijia Body Fat Scale S400 Dual-frequency precision measurement for in-depth health analysis.