Ocean Wave Projector: This 45-degree adjustable ocean wave projector features 12 LED lights and 8 color lighting modes with adjustable brightness. The built-in LEDs rotate freely, projecting beautiful ocean images onto the ceiling and walls, creating a relaxing atmosphere in any room. It's ideal for interior decoration, such as mood lighting, night lights, and bedside lamps. Unlike starry sky projectors, this projector displays flowing water particle effects instead of stars. It includes 4 sleep-inducing sounds and a built-in speaker that allows playback of your own music via TF card or external devices such as phone, computer, or tablet. A silent mode is available for users who prefer no sound. Sound options include forest insects, seagulls and waves, stream birds, general nature sounds, and two lullabies. Natural sounds are known to support relaxation and rest. The projector offers 7 distinct ocean wave projection effects with multiple color combinations and wide-angle coverage for clear, dynamic projections on walls or ceilings. Create a calming environment perfect for bedtime or unwinding. Remote control operation allows easy adjustment of brightness, timer, rotation, and other functions. Auto-off timer settings can be set to 1, 2, or 4 hours using the remote for convenient hands-free shutdown.