Movie player caps and movie player safety caps for use in form of hats and Baseball caps, have hidden sliding compartment or fitted plug-in tongue with flaps or chain guards

摘要

The movie player caps and movie player safety caps have hidden sliding compartment or fitted plug-in tongue with flaps or chain guards, in which the movie player and ear phone or memory stick are plugged or fixed. A linear insert made of pressure-resistant polymer foam sheet with breathing holes or breathing lattice is provided in the movie player caps.