Feature: new and high quality Easy to install: plug and play, don't need modification Solve the error information on the dashboard Stop your HID headlights flickering Avoid computer error warning when installing the HID kits Suitable for most of all cars with computer controlled headlights Compatible with the following HID xenon kits: H1, H3, H4, H7, H8, H9, H10, H11, H13, 9004, 9005, 9006, 9007, 880, 881, 889 Housing color: black Specifications: Can solve the following problems: 1. The indicator of the instrument panel lights when the headlight is used as Fault Light. 2. The indicator of the instrument panel doesn't light when the headlight is used as High Beam. 3. The Xenon lights flash when starting the engine. 4. The engine stops working when turning on the Xenon lights. 5. Eliminate the interference of the Ballast to the trip computer 6. Xenon lights don't light. 7. Xenon lights keep flashing after installation. 8. One of the Xenon light lights, but the other one doesn't light. 9. Xenon lights automatically turn off after lighting up for few minutes Package Included: One pair (2 pieces) HID Warning Canceller