The Canbus All Solution Decoder is a practical and efficient solution for H1, H3, D1, D2, D3, and D4 lights. With its graphite housing color and plug-and-play design, it eliminates most Canbus interface issues. This new technology does not require golden heat sink resistors, making it even more convenient. Additionally, it is IP68 waterproof rated, ensuring durability and reliability. This decoder fits most H1, H3, D1, D2, D3, and D4 lights, providing a seamless and hassle-free experience. Say goodbye to compatibility problems and enjoy the benefits of this efficient and reliable product.