Features: Atmosphere Lamp: This kind of projector is suitable for birthday party and special occasions you can send it to others as a good gift. Adjustable: You can adjust the definition and size of the image by controlling the projection distance this projecting light is easy to operate. Battery Powered: This happy birthday projector is powered by 3x AAA batteries(not included) you do not need to charge it frequently. Mini size: Small and lightweight this projector is easy to store and carry it will not take up so much space in your pocket. Quality Assurance: Our product will definitely win your heart with its premium quality If you have any inquiries please contact us. Specification: Material: Reusable Plastic Size: Approx. 7*7.5*2.5cm/2.75*2.95*0.98inch Battery: 3x AAA batteries(not included) Note: 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. includes: 1 Piece Projection Lamp