Celebrate this New Years the light up way and wear an awesome Glittery New Years Headband with Fiber Optics! This cool glitter headband looks great on everyone, is comfortable and has great flashing LEDs. Give them out at a party to wow your guests or sell at a New Year's event. To activate the flashing LEDs simply slide the switch the ON position. The LEDs will quickly flash and transition for a wonderful light display. 3 AG13 batteries are included and replaceable. Each package of 12 includes a miz of green headbands and red headbands, each with 1 red, 1 blue, and 1 green LED.