This one & only BMI scale is equipped with a high precision strain gauge sensor system.
It has the capacity to hold 200kgs at a time. 
You can easily connect it to any IOS or Android device via Bluetooth version 4.0. 
The product requires a 2X 1.5V AAA size battery & comes with a 12 months warranty. 
This Scale has a compact design & is convenient to use. 
It delivers accurate results, is long-lasting & lightweight.