New generation WIFI body composition analyzer for weight test, height test, heart rate test, visceral fat index test, part muscle test, part fat test,and can detect various elements of the human body and analyze human health status, which applies the accurate measurement of AVR micro computer controller. The machine test frequency is 20KHZ, 50KHZ, and 100KHZ, so the testing results are very exactly. New intelligent system new technology for PC, Cellphone, Ipad and Smart bracelet use.