High quality: waterproof and shockproof. Low power consumption and long service life. Expected service life of 500,000 hours. Suitable for rainy days and harsh environments. Universal: Universal for trailers, caravans, trucks, etc. DC 12V or 24V. The universal design and wide application make these trailer tail lights the most widely used on the market. Suitable for all models: vans, trucks, motorcycles, bicycles, cars, ATVs, etc. 【Versatile Use】: Bright lights with long-lasting function, ideal for replacing your old LED tail or side lights. Used as a tail light, brake light, turn signal, LED round reflector, export LED reflector, motorcycle tail light, ATV reflector, universal LED reflector, and bicycle tail light. 【Ensure Safety】: Installing this product improves road safety and highlights personality. Make your car cooler and safer.