Bulb Socket: H7 (499) / PX26D. Powerful,high-speed double ball-bearing fan speed up to 12,000rpm/Min. Twice faster than generic Hydraulic fans to kill heat. 2xH7 (499) / PX26D LED Headlight Bulbs. The bulb is equipped by the aviation aluminium heat dissipation to ensure effcient cooling Extending the life of LED bulbs for more than 50,000 hours.
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