The H11 LED Decoder is a product designed to upgrade headlights with error on/off problem on US brand vehicles. Sourced from China, this item features waterproof special features and measures 5.08 x 3.74 x 2.05 inches in dimensions. With a customer review rating of 3.4 out of 5 stars, this decoder by sir lus led is specifically designed for headlights and is painted in exterior design. The product is lightweight at 8.8 ounces and comes with one package quantity.