zinnor Digital Body Fat Analyzer for Personal Health Portable Multi-Function Health Monitor Handheld Lose Weight Control Device

This fat analyzer is an electronic body fat monitor with 3 inch LCD graphic display powered by 2xAA batteries.And there are only 5 bottons on it ,it’s easy to control it.
You just need to hold the device, and to input your height, weight, age, and gender, then the device will measure and calculate your BMI, then display your body figures in its LCD.
The fat analyzer can measure your body fat percentage, BMI, body shape and basic metabolism and save it ,then personal profile will be set-up and memory makes monitoring quick and easy.
Body Fat Percentage is calculated by the five data in the formula that are height, weight, age, gender and the resistance value between 2 palms. This formula is developed among different people groups and has been tested.
BMI is calculated by: weight (KG) / square of height (M). It is categorized into : emaciated, standard, slightly obese and severely obese.