You will definitely use it to decorate your Christmas tree Description: Size: 11×7×7cm/4.3×2.8×2.8'' It can be hung on the Christmas tree, on the window, on the door, even on school bags, clothes, long you want 1PC Ornament Material: you and your children have a wonderful and unforgettable Christmas Will definitely bring you a strong Christmas atmosphere Control button: there is a button on the top of the bottle We have different specifications, the more you , the more cost-effective Power supply: button electronics, three LR44 (after the electronic power is up, it can be removed and replaced) Decoration is the for anyone.Use it a white elephant or gift at the party or any other gift exchange. You And Your Children Have A Wonderful And Unforgettable Christmas It Can Be Hung On The Christmas Tree, On The Window, On The Door, Even On School Bags, Clothes, Long You Want Decoration Is The For Anyone.Use It A White Elephant Or Gift At The Party Or Any Other Gift Exchange. We Have Different Specifications, The More You , The More Cost-effective Control Button: There Is A Button On The Top Of The Bottle