1、Efficient Light Transmission: The bedroom aurora star sky projector adopts an efficient light transmission lens, which can project galactic light effects and colorful and active star sky, creating a relaxed ambience and taking you to enjoy the beauty of nature. 2、Soothing 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 soothing ambience. 3、Multiple Modes: Key press and remote control, can realize timing function, remote control, up to 14 color modes, to meet different lighting needs. 4、UFO Design: Innovative UFO design helps children stimulate curiosity, imagination and creativity, and is deeply loved by children. 5、Multiple Purposes: This projector can also be used as a unique night light and the best gift for adults and children, with various purposes. 1 x Host1 x Manual1 x Remote Control1 x USB Cable Item Type: UFO Projection LampMaterial: ABS, PCGross Weight: 476g / 16.8ozProduct Size: Approx.150 x 145 x 104mm / 5.9 x 5.7 x 4.1inRemote Control Built in Battery: 1 CR2025 button battery 150mAh (included)Light Sources: RGBMainframe Power Supply Mode: USB Type C plug in