Starry Sky Projector: The galaxy projector projects starry sky effects in various colors onto walls and ceilings, changing the atmosphere of the room, allowing you to immerse yourself in another world and experience cosmic space without leaving home. The planetarium projector plays soothing music to calm your mind, relieve anxiety, and relax. Lie down and enjoy the universe. Children's Starry Sky Projector: The wonderful effects of the projection from the White Noise Galaxy projector create an incredible cosmic space and a vast ocean world throughout the room. The combination of four monochrome water patterns + green laser + moon and white clouds. There is a transparent color circle in the middle of the lamp body of this product. When the product is turned on, the switch will emit light and the color will change synchronously with the projected color of the water pattern. Remote Control: The Galaxy projector has remote control and timing functions, all function settings can be made via the remote control. A fantastic, beautiful, and peaceful experience; it can cover the entire room, even the living room. The star projector is a room decoration and an excellent gift choice, an ideal birthday gift for a lover, children, friends, a Christmas gift. A star projector is a great gift. This product is suitable for use at home or in the car. The frame and lamp body can be separated. The lamp body can be placed in the chassis to change the angle of the projection scenes. The product is equipped with a chassis sticker, which can be pasted on the wall or in the car in any position, then paste the chassis, put the lamp body into the chassis, and use it at a good angle. Important: The lamp body and remote control of this product are not rechargeable or magnetic. How to use the remote control: Install 2 AA batteries for use. (Battery not included, please purchase separately)