1Efficient Light Transmission: The aurora starry sky projector for bedroom adopts efficient light transmission lens, which can project galactic light effects and colorful and active starry sky, creating a relaxed atmosphere and taking you to enjoy the beauty of nature. 2Relaxing Music: There are five classical music, such as insects, flowing water and waves, these sounds are suitable for relaxation and meditation, creating a romantic and relaxing atmosphere. 3Multiple Modes: Keystroke and remote control, can realize timing function, remote control, up to 14 color modes, to meet different lighting needs. 4UFO Design: The innovative UFO design helps children stimulate curiosity, imagination and creativity, and is deeply loved by children. 5Multiple Purposes: This projector can also be used as a unique night light and the best gift for adults and children, with various purposes.