AutoLEDTech's updated Flow Series, Color-Chasing bluetooth controller, featuring 120 Color-Chasing patterns, full RGBW solid color slider and mode selection, and brightness + speed control. Compatible with all of our 5V Flow Series halo kits, DRL boards, 5V strips, and emblems. Additional features include: Multi-channel compatibility: Rename each controller within the app to easily control multiple controllers. Favorites menu: Save your favorite colors and patterns into a favorites menu. Flow series bluetooth controllers do require our Plug & Play Regulator + harness to function. If you are looking to upgrade your controller on an existing setup, an additional harness is not needed. Simply swap out your old controller with this one. **For use with more then 4 outputs please add our flow series 2-1 splitters as needed.** Download LEDHue App for Apple iOS devices: iOS 8.0 or later Download LEDHue App for Android OS devices: Android 4.4 or later Click the link below for a detailed wiring diagram and instructions on how to setup your bluetooth controller: >>Color-Chasing Bluetooth Controller Setup