2 applications: marine projection lamp Reset cover, is a kind of night lamp; Take out the cover, it's an Ocean Star projector. The combination of these two projections has a 3D marine stereo effect which can give you more luck. Relax: Starlight projectors can create relaxing scenes to relieve the feeling of fatigue. The children's night lamp projector is also a night lamp for the children's room, giving the bedroom an atmosphere full of thematic patterns, conducive to the child's quiet and sweet sleep. Other combinations: The projection lamp comes with 6 top round films and 6 long films, among which there are already 1 set of top and side films. Multi-functional projection night light: the children's night light has 4 buttons for different functions. Power button as well as the button to change the brightness, a button to change the light color of a starry sky project Note: The data is all manual measurement, please allow some 1 - 3cm error, due to the difference in light and display, there will be a certain color difference, depending on the physical object received. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.