The App can control the magic light belt, which has the following functions:- Support RGB color disk, cold and warm color disk.- Support to control the color and brightness of the phantom light by playing music.- Support to control the color and brightness changes of the phantom light through the sound collected by the microphone.- Support to set the timing on/off of the magic light- Support to set the brightness of the phantom light and various colorful colors.- Supports more than 200 magic modes.