HD Projection & Adjustable Focus-- Rotating the top focusing head to adjust image clarity regardless of the projection distance. Support a projection distance of up toWith 360 rotatable angle, the solar system projector can be projected onto th ceiling, walls, and floors Super Quiet & Auto-Off Timer-- This star projector galaxy light wont make any noise while working. Never worry about forgetting to turn off the space projector, as it has a timing shutdown function. Galaxy lamp can create a warm and quiet sleeping environment to help you and your child fall asleep. Note that the rotation of the projected image is a little slow which is designed specifically to simulate the real rotation of the starry sky Ideal Gift Choice-- The starlight projector will create a wonderful romantic atmosphere for your birthday, wedding, anniversary, parties, childrens day, Christmas, bedroom, kids room, gaming room, home theatre, wall, ceiling, and room decoration. skylight projector is a special gift for friends, lovers, family, and kids