Customized USB               Customized USB              Customized USB            Customized USB
                                                  

Model KH W005                Model KH W012               Model KH W003              Model KH T001  
                                              

Model KH S001-2            Model KH S001-1              Model KH T002 -2       Model KH T010-1   
                                              

 Model KH U011            Model KH C001                 Model KH P001                  Model KH P002