6X Brightness: The 2024 upgraded 6030 chip with 30pcs lamp beads, provide 600 times brightness has 1000FT irradiation distance at least, which that ensure safer driving at night.
50000hrs lifespan: Heat dissipation determines lifespan, sealight hid d4s d4r bulbs with 14,000RPM high-speed cooling fan, top-grade space aluminum housing,and copper tube, let the bulb quickly cool down as it works. 50000hrs can use it for 10+ years. (althrough drive 10hrs every night)
0.01s Start Up: Straight-through current design support to 0.01s speed to start up the light to its brightest level, no delay. In addition, Sealight d4s hid replace-ment bulbs equipped with a precise positioning ring, cause the d2s bulb is in the best position in the reflective bowl.
Perfect Light Pattern：Sealight d4s hid bulb is the perfect choice for anyone looking to upgrade their car lighting. Its 360° rotatable rings allow you to adjust the light pattern to suit your needs, while its clear beam cutoff ensures that oncoming traffic is not dazzled and that you can drive safely at night.
Guide for Fitment: Enter your car vehicle information（make,year and model) to confirm the fitment. Notice: Sealight car bulb for hid is only fit for upgrading d4s/d4r hid bulb, not for halogen bulb even if shows "fit"