4Pack 8.6cm/3.38in Emergency Strobe Warning Light,4 LED Car Vehicle Warning Emergency Flashing Flush Mount Led Light Bar Strobe Light Bar 12V-24V (White)

【High Performance】: Ultra-thin waterproof design, high-quality aluminum alloy shell + PC lens, anti-collision, dust-proof, splash-proof/pollution-free, no noise, no electronic interference. Better heat dissipation and unlimited installation possibilities. 【Excellent Visual Effect】: Each Hazard Strobe Light has 4 super bright LEDs, 50000 hours LED Life, Wide angle of visibility and High intensity strobe.The high-intensity of flashing keeps your driving safe and free from traffic accident. 【18 Different Flashing Patterns】: Low power consumption, fast start-up, quick heat dissipation, quality assurance, truck strobe lights with 18 different flashing patterns, include constant mode. Add a stylish overall look to your vehicle and make it eye-catching. 【Easy to Install】: Red cable connect positive. Black cable connect negative. Yellow cable connection positive change flashing mode. (When the yellow line touches the red line, the mode will be changed. When the yellow line is released, the mode is fixed.) 【Widely used】: Supplied with gaskets and screws to mount it to the grille or bumper. Universal for 12-24V all vehicles and can be installed in every position of vehicle,give your automobile a good lighting effect while driving.