Ocean Wave Projector: 45 angle adjustable ocean wave projector, features 12 LED lights and 8 colorful lighting modes with adjustable brightness. The built-in LED can rotate freely, projects a beautiful ocean onto the ceiling and walls, and creates a romantic room atmosphere! Very suitable for interior decoration, such as mood lighting, night lights, bedside lamps, etc. Difference to the starry sky projector: no stars, just flowing water grains. 6 sleep-aid sleep sounds ocean wave projector. Built-in speaker, you can also enjoy your own music, insert a TF card or connect it to an external audio source via mobile phone, computer, or tablet. Silent mode is available if you prefer. Built-in natural forest insects, seagulls and waves, brook birds, cheerful nature, and 2 lullabies. Studies have shown that natural sounds help you fall asleep. 7 Beautiful Ocean Wave Effects: There are 7 different color combinations and 45 angles adjustable, the projection area is wider and clearer. You can cover any wall or different directions with a beautiful aurora as needed. Immerse the entire room in the waves, and the dynamic projection creates a pleasant and relaxing atmosphere before the children go to bed, or rest. Remote Control and Timing: Ocean wave projector night lights, adjust the automatic shutdown of 1/2/4 hours to solve the problem of the light turning off when you wake up in the middle of the night. The remote control also controls all functions, including adjusting the light brightness, timer, and rotation settings. Supports automatic shutdown. After booting, it will automatically shut down after 2 hours of no operation.