This scale is based on the measurement of body’s electronic impedance knows as ‘Bio-Electronic Impedance Analysis’ (BIA), a factor related to the body fat and hydration percentage and in concurrence with other physical data- age, gender, body, and height. The data monitor is designed to help you to lose weight plus maintain weight loss. It is easy to use, simply ‘tap’ scale with foot to turn on.
Accessories include four 1.5V AA alkaline batteries.