6X 3LEDs Car Truck Red & Blue Strobe Flashing Urgency Warning Lamp Grill Light. 3 modes of strobe for different light effects: fast strobe, single flash, or simultaneous flash. 55W D1S D2S D3S D4S 5000K 6000K 8000K 10000K Car HID Headlight Xenon Lamp Bulb.
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