Neon Nightlife Light Up Neck Tie for Men One size fits all, fully adjustable neck sizing with a zipper feature, full length tie that measures 20 inches long from top knot to bottom tip Light controller takes one AAA battery and has 3 settings: Full On, Blink, Off. Battery pack is velcroed to the lower back area of the tie Necktie light will remain bright for up to 24 hours with a new battery Perfect for Concerts, Rave Festivals, Bars, Clubs, Electric glow run, LED parties, Halloween, Costume Parties, Mardi Gras, Carnivals, Gifts, and more We offer a 90 day warranty on the product. If for any reason the necktie breaks under normal usage, we will replace it within 90 days. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!