Automatic rotating wave projection screenProjector lamp inside the screen is a wave shape, the outside is smooth surface. ^ Remote Control & Touch SenorSea wave night light projector with remote controller and touch senor keys,freely turn on/off the lamp, change lighting mode, adjust the volume, to set automatically turn off timer.^ 45 Degree Display Angle Adjustable: The Projector Lamp can be based on your needs 0-45 degrees tilt, along the different directions upright or projection. Perfect for any festive party decorations for children to create a pleasant and relaxing bedtime experience.^ Nice gift choice:Night Light Projector elegant appearance and powerful function suitable for family and friends, it can build relaxed and pleasant atmosphere for you before you go to sleep, let your kids and your family enjoy a comfortable sleep.^ Built-in Music Player & Ambient Ocean Sounds:Projector night lights easy to connect with portable music player devices via Aux-in cable (included), like iPod, iPad, iPhones, Smartphone, Mp3 Player, Laptop, Computer.Build-in TF-card slot (TF card excluded) also can make you storage your favorite music in projector. The mood lighting night light projection has 4 kinds of natural sounds, which make you relax and comfortable as nuture enviornment. Silent mode are suitable for you if you want keep quiet.