1) 10 health test: body fat and BMI, visceral fat, skeletal muscle, total body water, bone mineral content, basal metabolism,body weight and comprehensive evaluation and physical age; 2) Can connect with computer:can be used alone with batteries or used with software when it connects to computer.To realize the data application of a report of physical health evaluation and prescription about diet and exercise;  3) Auto-analysis:The product offers easily use statistical tools and convenient display of data chart, which help the user tracing the changes ;  4) Ofter the chargeable batteries and the result can be typed out.