NEW Z9X Series High Beam & Low Beam LED Headlight Bulbs Combo. Beam Type: Headlight (High Beam & Low Beam Combo). 2Pair(4pcs) x H11(H8/H9) LED Bulbs. Upgrade Cooling System ---Upgraded exposed curved copper sheet design and built-in 12,000 RPM high-speed turbo cooling fan, can quickly dissipate heat into the air, ensure the LED bulbs work with maximum performance, lifespan up to 5,0000 hours.
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