1、High Quality Material: The relay harness is made of industrial grade high quality ABS material, which is heat resistant, corrosion resistant and durable. 2、Easy To Use: This connector wiring harness, connect the wire and insert the bulb to use, the installation is convenient and quick, you can DIY install the bulb holder at will. 3、Small: A pair of LED bulb connectors, compact and exquisite size design, can be put in your tool bag, not occupying space, easy to carry out and use. 4、Wide Application: This lamp holder has a wide range of applications and can be used in industrial equipment, automobiles, bicycles, trailers, boats, etc. 5、Good Performance: Professional wiring harness connector, voltage 12V, current 10A, stable connection, good working performance, suitable for LED headlights.