About this item Dream Rotating Projection Lamp Gift for girls. I will accompany her in darkness night. And overcome the scare to darkness when she 1-2 year old. I will bring her suprise and romantic when Treat me as Gifts for 3 4 5 6 7 8 9 10 11 12 13 14 Year Old Girl. Dream Rotating Projection Lamp Gift for boys. I will accompany him in darkness night. And overcome the scare to darkness when him 1-2 year old. I will inspire his interest to universe and the spirit of exploring when Treat me as Gifts for 3 4 5 6 7 8 9 10 Year Old Boy. Two ways to get power. one is by USB cord, continuous make starry sky for kids. another is by 4 x AAA batteries. can bring me to any where when in battery inside. There are 4 buttons on belly. C is for spin. B is for change color. A is night light mode. press B and then choose the color you want. Let kids fall into it and sleep calm. Bring me to your home, I will create starry sky for the little one while nowadays rarely to see starry sky in mordern society.