For the ultimate custom look on your Dodge Challenger, look to the smartphone-controlled RGBW multicolored LED DRL board lighting kit! Your RGB LED DRL kit will include: (4) RGBW LED daytime running light circuit boards and a colorShift driver module box with built-in Bluetooth wireless controller. Use this kit to directly replace your Challenger headlight's existing LED circuit board and convert it to multi-color RGBW LED lights. Control the unlimited combination of colors by connecting the kit to your smartphone via Bluetooth! Installing this item will heavily involve modifications on the customer's part. Retrofitting actions may include, but not limited to, baking open the headlamps, cutting, drilling, and adding additional brackets to mount the RGB LED DRL circuit boards. Feature: 100% Brand new and quality Set Covers Both Left & Right Side Halo Rings Color: RGBW LED Panels Replace Factory Halo Boards Panels Feature Multi-Color Changing RGBW LED Bulbs Direct replacement and convert the single color LED circuit board to a multi-color RGBW LED lighting (no need to carry an additional remote control, your smartphone is now the remote!) RGBW LED Bulbs Allow You To Maintain the Pure White Factory Color for Everyday Use Features an Additional 16 Colors - Red, Green, Blue, Purple & Cyan and Constant-Current, Waterproof Inductive Drivers Included for Long Term Reliability Built-in CAN-bus, Error free Installation position: Front Headlight Lamps Enhance your Challenger's presence and aura by adding additional safety and visibility features Bluetooth & APP Feature: You can use your existing Bluetooth network and don't need to add any additional wireless interference with other wireless transmission. It can control far from 60 meters outdoor without barriers. The App which controls the light can allow you select colors, animate colors of a picture, flash light to music, set timing, control group, DIY mode etc. Car Models: For 2015-2018 Dodge Challenger Note:In order to ensure the item fit your vehicle properly, please check our fitting tab, pictures and your vehicle stock OEM part number information carefully and note model name and year on your order Package included: 4PCS RGBW LED daytime running light circuit boards 1PC colorShift driver module box with built-in Bluetooth wireless controller. Installation: Installing this item will heavily involve modifications on the customer's part. Retrofitting actions may include, but not limited to, baking open the headlamps, cutting, drilling, and adding additional brackets to mount the RGB LED DRL circuit boards. Note: We highly recommend getting this professionally installed, which may cost an additional fee.