Review on NAOEVO H11B LED Headlight Bulb, 60W 6400LM 6500K White Super Bright Conversion Kit With Extension Cable by Zach Clements

** 9007 HARD TO INSTALL ** I couldn't find the instructions on the installation - that or they were never included in the box. Anyway, the plastic section directly around the red rubber O-ring is removable from the device. Yes, twist it hard and REMOVE it before trying to install the retainer. The retainer WILL NOT fit around the fixture at all unless you remove the red O-Ring plastic housing section from the bulb. You MUST do this if you car has one of these: https://smile.amazon.com/dp/B0011NMM2Y/ref=cm_cr_ryp_prd_ttl_sol_0NOTE: these do not have day-time running lamps (like my old halogen bulbs). You loose that capability with these. Aside from these 2 faults, the LED light is extremely bright, maybe TOO bright. I'm afraid I'm blinding oncoming traffic. I'd say it's about 250-300 percent brighter than my old OEM halogen bulbs - no kidding - it's that bright and it's a clean, crisp, clear white beam. Truly a game changer. WOW !