New upgraded 3-in-1 star sky projector: galaxy projector has built-in star light, nebula and music player, Starlight has the latest nebula pattern, like clouds illuminated with colorful light .Three fog colors (red, green, blue) can form 7 different fog patterns. The nebula rotates 360 degrees. Coupled with a high-quality stereo music player, it can satisfy all your starry sky explorations. Dedicated APP & Bluetooth 5.0 Stable Link: Galaxy Projector have a dedicated APP, just connect to Bluetooth, can operate star galaxy lamp via app. Includes brightness, speed and color of nebulae and stars, music playback control and synchronization functions. The stable Bluetooth 5.0 connection (12m distance) makes the galaxy star sky projector lights easier to use. Wider illumination range: star projector can illuminate an area of 50 square meters without turning on the light. light, which is quite enough for use in the room. The brightness and clarity of nebulae and stars of Night Light Projector