200 Projection Coverage and 4 Adjustable AnglesThis smart light projector can completely cover the ceiling of a 200-feet room. The longer the distance, the larger the projected area. You can choose different scenes from the prepared scenes, and you can also DIY color by your mood. With the 4 projection angles for your choice, You can adjust the most appropriate angle in your needs to make the projection reach different angles and ranges. A fun gift for kids, Christmas, Valentine's Day Sync to Music/24 Hour Timer/ Silent Wave Motor The dynamic projection rotating 360 can set it to change with the rhyme of music. The nebula projector will sync to the music collected by the microphone and there are 6 music modes for you to choose from. You can schedule off any time after you fall asleep or schedule on in the morning with the 24Hours long timer. Using the latest noise reduction technology, which can create a relaxing and pleasant atmosphere without making a squeaky awful noise Button & Voice & Smart APP Control Use the button on the device for basic control, the night light also support phone APP/Amazon /Google Assitant, it is compatible with both IOS & Android system, you can adjust the light color, brighss, speed, different lighting scene and set a timer through APP easily, voice command via Amazon or Google Assistant are also available 2022 Light Projector for Bedroom Have you ever experienced a child crying out loud because of fear in the dark night at 3 am? The lack of sleep can cause them to be irritable and have difficulty focusing. A starlight projector thats soothing yet fascinating can calm down your scared children and help to sleep at ease. At the same time, spark their curiosity for science and space Transform Your Room Into A World-class PLANETARIUMThe LED Projector combines 16.7m different colors of Nebula Cloud, Aurora Lights, and thousands of ceiling stars, with a total of 30+ different effects combined, can work simultaneously or independently. You can create a romantic and colorful space projection atmosphere in bedrooms, games rooms, and home theater