Sequin Rainbow Flashing Fedoras are hot hot hot! Wear this super stylish light up fedora to any event, from New Years to Halloween, during Pride, to the nightclub, bar, anywhere where you can really show off! The LEDs reflect off the sequins for an awesome light show. To activate the LEDs press the button located on the battery pack inside the light up fedora. Set the sequin hat on a random light flash, blink or steady light. The Sequin Rainbow Flashing Fedoras come with intersecting, awesome-looking rainbow stripes, so be prepared to stand out! 3 AG13 batteries are included and replaceable.