Creative Water Ripple Projector Lamp: The projection lamp projects ocean-like water ripples onto the walls and ceilings of an area of 30, creating an endless ocean world in your room. When you lie in bed with your child, you will feel like you are surrounded by the vast sea, relaxing after a long day of fatigue. Children will also love the mysterious water ripples that resemble the ocean world. 16 Color Light Effects + Dynamic MovementThe projection lamp provides 16 color light effects. You can choose gradient water ripples, and you can also cover the lampshade to turn it into mood light and night light. With just one click, 16 bright colors will instantly brighten up your room. Equipped with a remote control, you can adjust the color and brightness of the light from the comfort of your sofa. Bluetooth SpeakerEnjoy music and lights at the same time, connect your device via Bluetooth and listen to your favorite music on the water wave light projector. Equipped with two 10W stereo speakers, providing a frequency range of 100Hz-20kHz. Whether you enjoy soft background music or intense bass rhythms, the sound quality is perfect. Three-in-One Projector Light + Ambient Light + Night LightThe projector light provides you with LED water ripple lighting effects, warm ambient light and night light mode. It has six levels of brightness to adjust and also has a timing function. It has a built-in battery with a capacity of 2000mAh, which also supports use while charging.