RCJ 9005 9006 Bulbs Combo, 600% Brightness 9005/HB3 High 9006/HB4 Low Dual Beam Bulbs, 6000K Cool White, Plug and Play, IP67 Waterproof, Pack of 4

【Ultimate Brightness】 RCJ 9005 9006 bulbs combo use high-end 16 CSP chips to deliver up to 600% brighter light than stock halogen bulbs. With 6000K cool white colour temperature, HB3 HB4 bulbs combo allows you to see further and clearer on the road at night, improving driver safety

【Perfect Beam Pattern】 High and low beam bulbs kit perfectly simulate the pattern of original halogen bulbs. With ultra-thin chip spacing and 1:1 beam pattern technology, these bulbs deliver a focused beam for wider, longer-range illumination without dark spots or shadows, reducing glare for oncoming drivers and protecting your vision

【Plug-and-Play Installation】 Upgrade your lighting system in 10 minutes. RCJ all-in-one design bulb kit are 1:1 size as original halogen bulbs. With simple plug and play installation, there are no external drivers or connectors required, making the process quick, easy and hassle-free

【Long-Lasting and Reliable】 The aerospace-grade aluminium hollow-chamber design and 12,000 rpm high-speed silent fan, efficiently dissipate heat, ensuring stable and continuous performance for over 50,000 hours. And the IP67 waterproof rating ensures reliable operation in all weather conditions

【Extensive Compatibility】 RCJ bulb incorporates an enhanced smart IC chip to ensure compatibility with 99% of vehicle systems, eliminating false warnings, flicker and radio interference. Note: Very few sensitive vehicles may require an additional CANBUS decoder. If you experience any problems, please contact us via the Amazon buyer information for help and solutions