Specifications: Product Name: singing and dancing Christmas hat Battery: 3*AA batteries (not including batteries) Features: 1.Suitable for all ages, the animated christmas hat is a perfect gift for family and friends. Electric Christmas hat is a very interesting toy.When you press the switch, the hat will swing and dance rhythmically to the music looks funny and lovely.So don't forget to buy one for yourself or your family in this colorful and hopeful season. 2.When the Christmas hat sings, its tail will follow the rhythm of the music and be full of vitality.