Creates a larger， more brilliant light show for your viewing entertainmentPut the universe back home， give you a piece of the sky changes colorDecorate your room and houseA romantic surprise for youPowered by 3 pcs AA batteries (not included)No rotating Automatically，you should rotate by yourselfThe power supply is not included， if you want to connect the household electric，you should buy oneAnd please don't use the battery and the power supply together， or the item will burn outInput voltage:110-240VOutput current：0.8A-1A Package Content: 1X Star Master Projector