Optical Lens Design: RACBOX Upgrade H4 LED bulbs are built with a mini optical lens on top to maximize light collection, featuring a perfect cut-off line and brighter light than ordinary LED bulbs. The mini projector bulb provides better visibility at night without dazzling oncoming vehicles, effectively improving driving safety.
High Intensity Visibility: These h4 projector bulbs are fitted with powerful LED chips that produce up to 25,000 lumens of 6000k white light. The optical lens ensures that 90% of the lumens are projected onto the road, providing exceptional lighting performance, allowing you to see further to react to obstacles or avoid animals.
Faster Heat Dissipation: With a strong aviation aluminum alloy body and a built-in silent high speed fan, greatly improves heat dissipation efficiency. Which has better heat dissipation than traditional LED bulbs, and ensures a lifespan of an H4 projector led bulb of up to 30,000 hours.
Compatible Models: Fit for 99% of the vehicle’s computer system without error warnings or radio interference, compatible with left-hand drives cars and most motorcycles. A great retrofit replacement to replace most H4, 9003, HB2 halogen bulbs. Please confirm you have H4, 9003, HB2 light plug before purchase!
Easy Installation: Design as the original halogen bulb, plug and play like your original bulbs, super easy to install onto factory sockets in 10 minutes. What you will receive: 2PCS H4 LED fog light bulbs and User manual. If you have any problems, please do not hesitate to get in touch with us, we'll respond as soon as possible!