Have a light up Viking adventure when you wear a Warrior Viking Helmet with Light Up Horns! These lit horn hats are perfect for any occasion that you might want to roam or raid. Wearing a Warrior Viking Helmet with Light Up Horns will cause a stir at any event. To activate the light up horns in the warrior helmet simply slide the button on the battery packs to ON. Each horn has its own light up switch, so light either horns or both! Each lit horn flashes red and blue LEDs. Dimensions: Height: 10.0 in. Width: 13.5 in. Helmet Size: One size fits most. LED Colors: Blue, Red. Each Warrior Viking Helmet with Light Up Horns includes 3 AG13 Batteries. Batteries for this item are replaceable. Packaging: Individually wrapped, poly bag.