1. 4.0 technology Bluetooth, weight data wireless transmission, direct mobile APP

2.  Data cloud storage, microblogging sharing

3.  Exclusive APP account test 1, body score 2, body age 3, body type 4, obesity degree 5, body weight 6, BMI7, body fat rate 8, fat weight 9, muscle rate 10, muscle weight 11, visceral fat 12, water 13, water content 14, basal metabolism 15, protein 16, bone mass 17, fat body weight 18, health report 19, weight record 20, diet exercise