This app is a controller for smart led lighting. What product does this app support? 1, Wi-Fi RGBW led bulb: It has ON/OFF, colors, dimming, timer, fade. Jump, music and remotely control function etc; 2, Wi-Fi RGBW led downlight: It has ON/OFF, dimmer, timer and remotely control function etc; 3, Wi-Fi RGBCW led controller. It has ON/OFF, colors, dimming, timer, fade.