High-quality material: Made of safe and environmentally friendly ABS material, the surrounding is smooth and burr-free, which will not hurt hands; the light emitted is also extremely soft and will not cause harm to the human body. 4K high-definition slides: equipped with 13 different high-precision slides; they are the solar system, the earth, the moon, the , the , the composite panorama of the , the Andromeda Galaxy, NGC4302-NGC4298, the observable universe, M60--UCD1, The Nebula, Mystic Mountain and the Small Magellanic Cloud; these realistic discs of the movie will take you into a fantastic cosmic world. Large projection mask: supports 360 rotation, and can project stars and the solar system on walls, floors and ceilings; 1.5m-5m rotating focus can adapt to different floor heights. When the product is 3 meters away from the projection , the projection area is 12.5 square, and so on. Silent rotation on the center axis: It uses a silent motor to rotate slowly, which will not disturb your rest and even help you fall asleep faster. the flow of star trails; as if the real scene of the universe is in front of you. The timer can be set to turn off after 1 or 2 hours or the default of 4 hours to automatically turn off. Wide Application: Perfect for decorating your bedroom, game room, bathroom, home theater, ceiling, wall, Christmas decorations, party decorations, weddings, birthdays and anniversaries. Also makes a great gift idea. Power interface: TYPE-C Input voltage: DC5V Input current: DC2A color: white light Maximum output power: 10W Projection distance: 2-5m/ 6.56-16.4 ft Colour:C: black+white Material:ABS+PC Package Contents: 1 x Projector Lamp (Brings Own Film x 1) 1 x Usb Power Supply Cable 12x Film 1 x English manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.