Ultra-thin waterproof design, Aluminum housing + PC lens, anti-collision, dustproof, splash-proof/non-polluting, no noise, no electronic interference.. Compatible With: Universal fit all Cars ATVs Motorcycle and trucks with DC 12V-24V.. 4pcs super bright 4LEDs, lifespan up to 50000 hours, wide angle of visibility and high intensity strobe.18 strobe modes with memory function.. Installation:3 wires connection. Red is positive and black is negative. Yellow is changing light (connect the positive pole and change the mode, when the yellow line is released, the mode is fixed)..
