This handheld body fat analyzer is an affordable and easy way to measure your body fat in the privacy of your own home. It measures your body fat with a gentle,micro electrical current don't worry,you won't feel it.As an integration of fat percentage measurement,body mass index (BMI) and basic metabolism rate,this body fat analyzer can help you and your family members to find out the increase or decrease size of the fat so as to predict your health condition.You can timely find out the body fat percentage and try to balance your daily diet and sports according to the measurement result, so as to achieve the goals of being healthy, fit and pretty.This Analyzer has all the functions of the major expensive brand at just a fraction of the price. It features: a large screen with liquid crystal display, a personal profile set-up and memory save mode, profile memories and an auto shut-down function. Powered by two AAA batteries (not included).