Features: latest advancement in solid-state LED Lighting Technology. feature Chip-On-Board (COB) design where hundreds of semiconductors make direct contact to the circuit board, essentially turning the entire circuit board in the luminaire. optimal thermal management, high packing density (no spaces), and overall high performance light output. brighter than previous LED Halo rings very consistent light output and appears as one solid ring compared to than individual LEDs Lifespan of 100,000 hours One year warranty Specifications Thickness: only 2mm Material: COB (Chip-On-Board) Lifetime Expectancy: 90,000 Hours Light: Intense Output: Smooth, Balanced, and Bright Included in this kit: Installation Instruction and diagram. Four C.O.B Plasma Halo ring of the color of your choice transformer box (The inverter box also called ballast for each COB halos is 12V DC). On/off switch Hardware necessary for installation. Headlamp is not included Installation: requires you to heat and open the headlight lamps in order to install this product. You can either use an oven or heat gun to open headlight lamp. requires a silicone adhesive type application, therefore there is no return or exchange once it is installed We highly recommend professional installation for this product Video of Installation of CCFL Halos (installation process is very similar to these LED halos): Click Here to See the Video Pictures sell! Auctiva Free Image Hosting. Auctiva, THE simple solution for sellers. feature Chip-On-Board (COB) design where hundreds of semiconductors make direct contact to the circuit board, essentially turning the entire circuit board in the luminaire. optimal thermal management, high packing density (no spaces), and overall high performance light output. very consistent light output and appears as one solid ring compared to than individual LEDs transformer box (The inverter box also called ballast for each COB halos is 12V DC). requires you to heat and open the headlight lamps in order to install this product. You can either use an oven or heat gun to open headlight lamp. requires a silicone adhesive type application, therefore there is no return or exchange once it is installed Video of Installation of CCFL Halos (installation process is very similar to these LED ha