1.body fat scan and test analyer 2.with BMI , 9memory and 2models 3. ... to weight ,age ,height , gender and other parameter.3.9group data memory for fat measure and diplay, able to remenber the ... hight ,weight ,age , gender, data of 9 groups of individual.4.two models :one with ... .it is small and light to easy portable. body fat scan and test analyzer