Light up your head with this Fedora. It has the classic shape with added showbiz Flashing Lights. There are approximately 6 LED Lights scattered on the sequin Hat that give off an overall dazzling look. Set the mode to one of 3: Scattered flashing, flashing in unison, or steady light. These Hats fit most adult heads and come with batteries pre-installed and replaceable (3 x AG13 batteries).