LED Pink & Black Fascinator Hats are an incredibly stylish statement in the world of light up fashion. These LED Mini Hat Hair Clips are a wonderful accessory at gala fundraisers and theme parties, or out on the town when you're feeling festive. To activate, remove the pull tab battery protector, and press the button inside the hat. Gently clip in hairstyle with alligator style clip on underside of hat. Choose from 3 light functions: Flash, fast flash, & combo flash. 3 AG13 batteries are included and replaceable.