But high school student that family surveyed zero live wire is with visiting pen

The utility model discloses a but high school student that family surveyed zero live wire is with visiting pen, including visiting a main part and connecting the back seat, the one end of visiting a main part is provided with the metal pen point, visiting a main part and being close to the one end fixedly connected with collar of metal pen point, annular notch I has been offered in the outside ofcollar, and fixed mounting has LED annular tube II in the annular notch I, installs the intraductal main electric wire that all is provided with, visit the rear end middle part of a main part and setup threaded notch, the front side middle part of connecting the back seat is connected with spiral shell rasp bar, the outside cover of metal pen point is equipped with the pen socket. The high schoolstudent that this family surveyed zero live wire is with visiting the pen for the high school student went on when the zero live wire surveys at night, unusual convenience, can be very clear observethe position of button and t