High-intensity visibility: Surround design in large and extra-large sizes with combined LED traffic lights. Advanced LED chips provide bright illumination. Three rows of light chips and advanced LEDs produce a 6000K daylight-white beam for clear visibility during night driving, low light, or rain. Wider lighting coverage. Efficient heat dissipation: LED module protected by aluminum alloy heat sinks and advanced chip technology expands the cooling area, quickly dissipates heat, and extends the lifespan to over 50,000 hours. The durable aluminum housing resists heat and harsh conditions. Waterproof and durable: Excellent resistance to water, dust, shock, wear, tear, and corrosion. The fully sealed aluminum housing ensures reliable performance in tough environments. Wide compatibility: Suitable for automotive, racing, and industrial use. Compatible with 9V-30V vehicles and devices (6000K white light, 5000 LM, 60W per lamp). Fits various vehicles including off-road, cars, SUVs, trucks, boats, ATVs, tractors, and heavy machinery.