About this item

• 【Brighter, Improve Visibility When Driving】The advanced LED chips of the NOVSIGHT H4 9003 led headlights output enough light to give a 400% brightness over stock bulbs, enhance visibility for safer driving at night, decrease the risk of accidents.
• 【Convenient, Plug And Play In 5 Mins】All-in one design with built-in driver, space saving, don't worry about the limited space of installing H4 HB2 led headlights. Just plug and play, spent no effort to install them within 5 minutes successfully.
• 【Safer, No Glare To Oncoming Cars】Super focused beam pattern design provides wider and farther lighting range, 360° illumination without black spots, drive politely without blinding other drivers.
• 【Durable, Extended Lifespan Of 100,000 Hours】Built-in mute turbofan and the aviation aluminum material for best cooling, ensure the H4 led bulbs work steadily and continuously which leads to a longer service life than the halogens, no more frequent changes.
• 【Compatible, Fits Well For 99% Vehicles】NOVSIGHT H4 led headlight bulbs work with 99% of vehicle's computer system without error, some sensitive computer vehicles maybe need CANbus decoder to avoid flicking.