1Easy To Use: You just need to hold the body fat monitor, and input your height, weight, age, and gender, then the device will measure and display your body figures on the LCD screen. 2Multifunction: Handheld fat analyzer can measure your body fat percentage, BMI, body shape and basic metabolism and save it, the information will be set up and memory. 3Accurate Measurement: You can get accurate measurements of your body information without taking off your clothes or shoes.. 4Portable Size: Digital handheld BMI monitor is small in size and light in weight, which is a monitor and tracking device for important body metrics, and can be used anywhere. 5Weight Loss: Portable body fat monitor is the perfect addition to your health regime, which can monitor your health and adjust your workout to help you lose weight faster.