Features: Transform your space with the Projection Lamp, features advanced projection technology that casts star pattern on ceilings or wall, creating a serenedly and dreamy to being under a real night. Equipped with Bluetooth-compatible -compatible speaker, this lamp connection seamlessly to smartphones and tablets, allowing you to play your favorite music while enjoy customizable star projection and adjust brightness for any occasion. For students relaxing study environment, families enhancing their home decoration, children needing a comforting night light, and couples for special moment. Perfectly for bedrooms to aid relaxation and improve sleep quality, living room to add warmth during gatherings, children's room as a safe night light, and outdoor activity like camping to bring a touch night. This USB novelty item is easy to move between room or take on trip, ensuring you can enjoy its enchanting effects wherever. Specifications: Input voltages: USB 5V/2A Power supply: USB cable power supply (mobile power, computer, mobile phone adapter) LED power: Color 3X1W Class: CLASS 1 Case material: ABS Size:about 14x13cm/5.51x5.11in Package Includes: 1PC Projection Lamp note: There might be a bit color distortions due to different computer resolution There might be size errors due to different computer resolution