Features: -Can be controlled by remote control, app and controller on the power cord, easily change the color of the cloud to create a beautiful atmosphere.-It's easy to make the shape you like, just use your imagination. We provide all the accessories you need for DIY.-Built-in microphone, can recognize any sound and change color according to frequency and beat.-Powered by USB, you can use any device with a 5V adapter, such as USB socket, computer USB port, power bank, etc.-It has a timing mode, and you can set it through the mobile app to automatically turn it on and off at the preset time.-Suitable for installation in your child's bedroom, living room, stage, clothing store, coffee shop, bar, supermarket, kindergarten and so on.Specification:.