Party prop: This projector projects “Happy Birthday” images and words on a blank wall building a romantic atmosphere for your birthday party. Adjustable: You can control the distance and size of the photo when projecting this projection lamp is a good supply for both children and adults. Battery-powered: This projection light is operated by 3x AAA batteries(not included) you do not need to charge it just control the switch. Occasions: This photo projector is suitable for birthday photography you can send it to your friends and families as a good gift to strengthen your relationship. Long-lasting: This wall atmosphere projector can be used for a long time because it is made of plastic not easy to be broken or damaged. Material: plastic. Color: show as pictures. Size: approx. 7.5*7*2.5CM/2.95x2.76x0.98inch. Battery: 3x AAA batteries(not included). Due to the light and screen difference the item s color may be slightly different from the pictures. Please allow a slight deviation for the measurement data and make sure you do not mind before ordering. 1 Piece Projector.