LONRIC Color Changing LED Night Light Projector Realistic Aurora Star Borealis Projection Light with Built-in Speaker and 8 Lighting Modes for Bedroom Living Room Cafe and Bar Project realistic aurora borealis on ceiling or wall when the hemispherical cover is removed; 8 lighting modes can be chose to create a romantic and dreamy atmosphere according to your mood. There are 8 lighting modes for your choice, and they are tri-colors light, 7 colors changing slowly, 7 colors changing quickly, quick flashing disco effect, red light, blue light, green light and bi-colors light. With the built-in speaker, the phones, ipods, ipads, MP3 or other devices can be plugged in the projector with the included audio cable to play music while watching the aurora at night. The volume is adjustable. Automatic shut-off function makes that you can go to sleep with it, because it will auto-off by itself after 1 hour. This perfct for children room or the sleeping time. It can be a colorful diamond night light if the hemispherical cover not removed, and the lamp body can be adjustabe at 45 degrees to project the light at a larger area and get wide panoramic effect.