niceEshop(TM) Night Lighting Lamp,Romantic Rotating Cosmos Star Sky Moon Projector, Rotation Night Projection for Children Kids Bedroom Blue- 4 LED Beads, 3 Model Light There are 4 PC LED crown of warm light, blue light, green light, are red light.They match with 3 buttons (ABC) PERFECT for your KIDS as a NIGHT LIGHT to SLEEP: 3 buttons located on the front which labeled A, B and C. A - yellow light mode button ,can turn the yellow light on and off, B - cycles through color options and C - turns on and off the rotating motion option.There are 4 color options, blue, yellow, red and green. You can choose to have one color or multiple colors at one time. More Bright --- The Higher power Beads which could be more Bright and more beautiful.The Lighting Range also bigger than the old one. POWER:4AAA Batteries could support the Generation,Or USB cable connect to the electric. Quiet &amp; Relaxing: Easy to use. With the new engine, the device makes very little noise (less than 30dB) so you can enjoy the relaxing starlight in a quiet environment. Beautiful: It is a new popular cosmos Star Projector lamp, it can help you put the universe back home, give you a piece of the sky changes color, without that hard to find the field, rotating its base, there are different colorful space, find the constellation that you belong to it .and it will not only give your child universal Astronomical and the capacity of good assistants hands, but also give you the couple to create a romantic surprise.