Specification and Features: 1.Body fat and water measuring function. 2.Pedometer function: step counting,distance counting, calorie counting. 3.Clock function. 4.Alarm function. *eight groups of personal measuring data * 0.1% precision of fat ratio and 3% percision of step counting. * judging your obesity types according to your physical index and your fat ratio. *guiding your plans of sport and food based on your level of metabolism. * a mini beautiful appearance, easy to carry and suit for healthcare products promotion. * classes of obesity with different lovely indicating signal. Range of Weight : 10-250 kg Range of Height:90-240cm Range of age:10-99 years old