Featurs round light in black frame that looks like the moon in the space and mixed color effects that show a sense of technology Wall mount with magnet on the back for direct sticking to metal plate or apply stickers to fix it on wall Voice Control with Amazon Alexa, Apple Homekit & Google Home; Sound Activated function to realize dynamic lighting effect 16 million colors, 100 lighting effects & 3 modes; customizable setting available Rechargeable battery, USB Cable, AC/DC Adapter for power supply