FTXJ Solar-Powered Dancing Christmas Ornaments Office Desk Display Car Decoration (L) Go to amazon.com Related posts 16 best dashboard bobbleheads solar for 2022 FeatureMaterial: ABS plastic, solar panelSize: 10*6cm/11*6cm.Do not need batteries.It will swing automaticly under the sunlight or other light.Application: Auto interior, Home decoration. DescriptionPackage Included: 1 x Solar Dancing Toy.