Sequin White Flashing Fedoras are hot hot hot! Wear this super stylish light up fedora to any event! The LEDs reflect off the sequins for an awesome light show. Lit fedoras look great at parties, classy night time events, out on the town, where ever! It's a hit. 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. 3 AG13 batteries are included and replaceable.