功能： 

1、时间功能                                                                                                  

  2、12/24小时切换                                                                                              

  3、体重范围:10-150KG或10-330磅                                        

  4、设定步距计算距离公里英里                                                                      

  5、设定体重计算卡路能
6可调节游丝