Feature:Best match for proposing, wedding, party, camping, daily use etc. Romantic!this new generation one not only projects thousands of stars but also create a moon among them which make it look more fantastic.the most significant feature of our new generation Star Beauty is the power adapter we enclosed is with USB interface. You can connect it with your computer or electrical outlets.Powered by 3 x AA batteries or power adapterAuto flashing star, multi colors.Specification:Dimension:11 cm (diameter) x 11.5cm(High)Weight:0.33kgMaterial: PVCPackage Includes:1 * Amazing Sky Star Master Night Light Projector Lamp