Starry Night Light,MOCERO Rotating Light Projector with 4 LED Bulbs 9 Modes for Children Kids in Bedroom [Your Own Starry Sky] WIth starry night light projector, you and your kids will enjoy looking up at the ceiling with vivid red, green, blue and white stars rorating and twinkling around you just like a galaxy. [Varation Light to Perform] The light projector is controlled by 3 buttons. Button A controls the main white light which can use for reading. Button B adds colored lightings from single to multiple color or any combination you like. And Button C starts/stops the rotation. [Dual-Power Support] This star light can be powered by extended USB cable (6.5 feet/2meter) with charger/computer/power-bank or 4 AAA batteries(NOT included). [Multi-function light] With the removable translucent rosette cover, the projector could be used as a night lamp. [Perfect Gift for Kids] You can own a mood light projector to create a romantic atmosphere for decorating wedding, birthday, parties! <span class="a-text-bold">Button A </span>controls the main white light which can use for reading. <span class="a-text-bold">Button B </span>adds colored lightings from single to multiple color or any combination you like. <span class="a-text-bold">Button C</span> starts/stops the rotation.