The Import Chip makes the headlight more brighter than other headlights, offer you a more brighter safe driving experience. IP67 Waterproof Design keep headlight perform well on rainy days and even in harsh conditions. It's usual the headlight might have mist of the first time to use. MULTIFUNCTION: RGB 16 Million Colors & Music Mode & Timing function & Flashing Function & Bluetooth Controlled iOS and Android Compatible 11-15 Scenes Mode. DIE-CAST ALUMINUM: IP67 Waterproof Design keep headlight perform well on rainy days and even in harsh conditions. It's usual the headlight might have mist of the first time to use. APPLICATIONS: 2007-2017 Jeep Wrangler JK 2 Doors/4 Doors 2004-2006 Jeep Wrangler LJ Unlimited 1997-2006 Jeep Wrangler TJ；1981-1985 Jeep CJ-8 Scrambler 1976-1986 Jeep CJ-7；1992-2001 AM General Hummer 4-1 FUNCTIONS: Lumens: 4800 LM (High Beam) & 3600LM (Low Beam) RGB 16 Million Colors & Music Mode & Timing function & Flashing Function & Bluetooth Controlled & iOS and Android Compatible & 11-15 Scenes Mode. Note:Due to different mobile phone models, some are 11 scenes mode, some of them are 15 scenes mode. 7" LED Headlight Newest Fantastic Design LED Headlight with High/Low Beam + Multi-color RGB Halo DRL Replaces Original Halogen And HID headlight. If you are installing headlights for the first time, it is recommended that you hire a professional to install them. Why the Bluetooth doesn't work ? Bluetooth stay connected unless the power is off or the App is closed. Close controller box or change position to see how it works. BLEDIM and BLEDIM2 cannot be used simultaneously as there may be conflicts. One of BLEDIM needs to be uninstalled. Why One headlight high beam cannot work after using several days? Or why aren't the turn signals working? Please check whether the wire connection is loose. Swap the positions of the two headlights to see if they are working properly. If it still doesn't work, please connect the headlight to the 12V-24V power supply separately, and confirm if works. Why does half or a small part of the halo not light up after installing the headlights? You need to adjust the GRB mode and change the number of light beads to 36. Please check video in the link called" How to connect headlight blue tooth by iPhone ?" After installing the headlights, it was found that the lights were dim or flickering. 1. The dim headlights are due to low voltage, and flicker may be caused by unstable voltage or poor contact. 2.Check the installation circuit to ensure that the wiring is correct. 3.Adjust it by using decoder. Why is the Halo of the DRL(Daytime Running Light ) not working properly? Don't connect the positive of the halo(White Wire)to the battery directly. It should connect to the ACC+ in the fuse box, or the halo's power will totally cut off when the vehicle is off. So the halo will never turn on when the vehicle was off.