Specification Brand XIAOMIModel S400 ProModel Number MJTZC03YMDimensions 300 x 300 x 25 5 mmNet Weight 1 65 kgMeasurement Unit kgWeighing Range 0 1 150 kgMinimum Division 0 05 kgShell Material Steel Glass Engineering PlasticsOperating Temperature 0°C 40°CWireless Connectivity Low Energy Bluetooth 5 1Rated Voltage 6V 4 x AAA batteries Batteries NOT Included Supported Systems Android 8 0 or iOS 12 0 and aboveFeatures Upgraded 3 5 TFT Color Screen25 Body MetricsExperience advanced body composition analysis with the S400 Pro s 3 5 TFT color screen displaying 25 comprehensive body metrics including weight BMI body fat rate and muscle mass The vibrant display offers high contrast and brightness making it easy to view real time data Dual Frequency BIAHigh AccuracyUtilizing dual frequency BIA technology the scale measures both intracellular and extracellular fluid resistance for highly precise results Its correlation with professional DEXA standards exceeds 0 93 ensuring accurate readings for fat mass visceral fat level and more across a wide 0 1 150kg range Smart MiHome App IntegrationBluetooth GatewaySeamlessly connect to the Mijia App via Bluetooth or an optional Bluetooth gateway for automatic data sync and trend analysis Customize the screen display by choosing which metrics to view and adjust brightness settings all while tracking up to 36 user profiles Note Please set the server of APP to China Mainland User Friendly D