About this item Let your child have sound and peaceful sleep as it fills your room with stars and moonlight. Helps your kid to relax, rejuvenate and sleep joyfully under the starry sky. Help your kids to play, learn and identify different colors. Each time you hit the B button, the light can rotate between green, blue, and red alone, then it goes to blue and red, blue and green, green and red, and then all three colors at once. Gives your kid’s birthday party a sky theme as it rotates and projects a galaxy on your walls. Star night light has a tiny motor to rotate the projector film cover. Stars and moon will move slowly. 3 buttons with A, B and C numbers. A for steady warm white light; B for multiple colors; C for rotating. Baby night Lamp can be access with USB cable (included) or laptop and power bank and can access with 4 AAA batteries (not included). It not only a bedroom night light, but also an ideal decoration for the birthday, party, Christmas celebration. 3 buttons to finish all operations. Button A - Warm night light setting; Button B - Stars colors changing; Button C - Projection rotating.