Features: The dimmer LED offer seamless dimming capabilities with a wide voltage compatibility of 12v to 24v, making it ideal for rvs, boats, and low voltage lighting systems. Featuring advanced pwm technology, this dimmer ensures smooth, flicker free light adjustments while extending the life of your LED lamps. Perfect for rvs enthusiasts, boat operators, and DIY hobbyists seeking to enhances their lighting control and quality with a reliable solution. Ideal for various settings such as rvs travel, outdoor camping, yacht lighting, and home renovations, providing personalizing illumination experiences. Built with abs material, this dimmer is designed to withstand outdoor and mobile environment, ensuring long term stability and performances. Specifications: Component:ABS Size:Approx.8.5x8.5cm/3.34x3.34inch Color:Black Package Includes: 1pcs LED Control Panel note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.