This upgraded ocean projection lamp combines dual lighting effects of ocean waves and ocean animal patterns, creating a 3D stereo ocean effect for an immersive experience. It features 7 different theme projection patterns including jellyfish, birthday, dolphins, clown fish, starry sky, fairy deer, and space themes, making it clear enough for children to identify and learn about the ocean world. The projector has a silent 360-degree rotation feature and a timing function, all controllable via buttons to adjust brightness, color, and rotation. Powered by USB, it offers 4 light colors (yellow, blue, white, mixture) and projects various light effects onto walls and ceilings, including moving stars and moons. This versatile night light is ideal as a gift for children, friends, and family for birthdays, holidays, or Valentine's Day, creating a wonderful and relaxing atmosphere.