Key features

• •【 High Brightness】9004 HB1 LED Bulb is 6 times brighter than halogen bulbs，roylux upgraded 9004/HB1 Led bulbs which adopted new customized Top Automotive Grade 12-core CSP LED chips with 120W, 24000LM per pair, 6000K cool white for car bulbs providing further and wider visibility for you.
• •【5,0000 Hours Lifespan】 ROYLUX LED 9004 light bulb with aviation aluminum as the main body, high thermal conductivity copper tube built in circulating coolant, 25 times faster than normal thermal conductivity. The carved heat sink designed and 15,000RPM silent high speed hydraulic fan provides super-efficient cooling , ensure HB1 LED Fog bulb have a life span up to more than 50,000 hours.
• •【1:1 Perfect Beam Pattern】The 9004 light bulbs perfectly mimic the original halogen beam pattern, you can get a more perfectly focused cut-off line and beam pattern. Delivering a wider and farther view on the road, no shadow areas or dark spots, no glare or dazzle to oncoming traffic. Ensuring your driving is safer and more reliable.Just plug 9004 hb1 LED lights in and enjoy the clear visibility ahead!
• •【5 Minutes Easy Installation】 HB1 9004 LED Fog Light are the same as all in one wireless design as the halogen, Plug-and-play, can be easily installed to your vehicle within 5 minutes .No tools needed, just directly plug into your vehicle's housing and connect.
• •【99% Vehicle Compatibility】 Advanced built in EMC filter driver let roylux LED fog light fits for 99% vehicles, without radio interference or other CAN-BUS problems. Used for upgrading OEM halogen/incandescent/HID kit 9004 bulb or damaged fog lights, DRL(daytime running lights)cornering lights lamps for automotive cars, ATV .