Cap with rearview function

The utility model discloses a cap with a rearview function, which belongs to functional clothing and comprises a cap body, a cap ring integrally connected with the cap body, and a peak. A liquid crystal display device is mounted at the front edge of the peak and comprises a liquid crystal display and a hanging mechanism, and a miniature camera is mounted at a hindbrain position on the cap body and capable of well acquiring images of conditions within a certain range behind. The cap with a rearview function further comprises a microprocessor and control keys, and the liquid crystal display, the miniature cameras and the keys are respectively connected with the microprocessor. The cap has the advantage that people can clearly see conditions behind during walking, riding, exercising or the like after wearing the cap, images are acquired by the mini camera, rearview angle is larger, conditions behind can be observed accurately, the cap is small in size, simple in structure, convenient in use and applicable to various seasons, and further, night rearview effect is improved as LED lamps are disposed around the camera.