3D Deco Lights are more than cool looking, the product is truly designed with parents’ concerns in mind. Tested by our most discerning critics, 3D Deco Lights are an amazing addition to any room. Energy efficient LED bulbs are used to light all 3D Deco Lights. The nightlights are cordless so they can be placed anywhere. No electrical outlet required to provide a soft light in any room. Contains: Marvel Thor Hammer 3D Deco Light Age: 6 Years+ Batteries: 3x AA Batteries required (Not Included)