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. 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 The controller not only support remote control, but also compatible with / Home. Support for both Wi-Fi control of iOS products and Android mobile devices. 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. 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