【12V】: The standard voltage is 12V, high quality and durable. Long lifespan and low power consumption. 【Universal】: Thanks to their universal design and widespread use, trailer taillights are the most commonly used on the market. Suitable for all models: vans, trucks, motorcycles, bicycles, cars, ATVs, etc. Used as a warning light. 【Wide Application】: Used as a taillight, brake light, indicator, round LED reflector, LED export reflector, motorcycle taillight, ATV reflector, universal LED reflector, and guard bike light. 【Easy Installation】: Fixed with screws or double-sided tape. Mount the circular light on the side or front shock absorber of the motorcycle. Installing this product improves road safety and enhances your vehicle's style! Make your vehicle look cooler and safer.