Feature Night light projector projects ultra-HD star, moon and vivid aurora. Button & APP & Voice Control: support phone APP/Amazon Alexa/Google Assitant. Compatible with both IOS & Android system. Can adjust the light color, brightness,speed,different lighting scene and set timer through APP. Application: game room, home theater, bedroom, living room. An ideal gift for kids and friends who loves the vast galaxy. Makes up of 12 unique combinations of Nebula Cloud, Aurora Lights, and thousands of stars for ceiling. 30+ different effects combined. Guarantees the quality and durability. The lights follow the music collected by the inner microphone.