Upgraded Music WiFi Controller: The controller is the updated version with microphone function. The connected LED strip light lights up depending on the volume / noise from the outside like a microphone. The controller not only support remote control, but also compatible with Amazon Alexa / Google Home. Support for both Wi-Fi control of iOS products and Android mobile devices. The timer function allows you to set a time and wake up with the favorite color, you can control many light bars simultaneously with the timing control, and remotely control the lights through the internet Group function: control all lights at the same time, just create a group and add the lights to the group. You can control the LED lights with color change, brightness change, turn on / off, etc. You might find its wide use in inside architectural curtain walls, house design, indoor advertising, public signs such as pub or bar displays, flash parties, Christmas and Halloween decoration Colour:White Material:plastic Package Contents: 2 x Receiver of Controller 2 x Remote Control