Description: This little projector can project lifelike aurora borealis on ceiling walls in darkness. Creates an enjoyable and relaxing bedtime experience for children. Also perfect for adults to create a romantic, leisurely and cozy atmosphere to achieve physical and mental relaxation in bedroom, living room, and bathroom.Features:Removable Hemispherical Cover, Dual Use (Aurora Projector or Colorful Night Light)8 Lighting Pattern VariationsBuilt-in Speaker (Adjustable Volume -- 3.5mm audio jack)USB PoweredProduct Dimensions: 4.72" x 5.31" x 5.71"Package Contents:USB/AC AdapterUSB Power CordProjectorRecommended Age: 3+