Material: plastic Required batteries: 3 AAA batteries Size: length*width: 6.1*6.1 cm/2.4*2.4 inches Allow 0.5-1 inch error due to manual measurement. Included: Projection Lamp * 1 piece (Batteries not included)
Material: made of high quality safe plastic. Battery Powered: the projection lamp is powered by three AAA batteries, durable, easy to operate and just press a small button to fix it on the wall.