NEW Galaxy Projector 7 in 1 Planetarium Projector Night Light

How to use this Galaxy Night light projector?Insert the film, press the switch, adjust the focus, just three steps to enjoy the theme scene;Press the second button for 2 seconds to adjust its brightness (high, medium, low);Press the fourth button for 2 seconds to setting time(fixedtime is 1 hour),no worry about it would be ON all night;The lamp body can be rotated 360°Please Noted:When the star projection lamp is used for 2-3 hours, the internal temperature of the machine is too high, which will cause the color change of the disk under high temperature, but only the galaxy disk will not change color. Please change a film about 2-3 hours after use or let the machine rest for heat dissipation to avoid the color change of the disk due to high temperature1--Please fine-tune the focus by rotating the top focusing head to achieve a clear imaging!2--The further the equidistant is, the larger the projection, which can be projected on the wall or ceiling.3--A discks should not be used continuou