Attributes 1. High-quality ABS plastic material, with heat resistance, reliable and practical connection. 2. Stable performance, professional performance, high reliability. 3. H1 LED headlight replacement external connector single diode converter wiring wire, suitable for LED headlight bulb accessories. 4. Heavy duty, high efficiency, good heat resistance, never melt. 5. This adapter wiring allows you to install it on the vehicle, no old socket required, and it can be done in seconds. Specifications Voltage: 12V Material: all copper wire Size: about 13 cm long Weight: about 20 grams Usage: adapter cable. Packing List 2 x conversion wiring Note Due to manual measurement, different measurement methods and tools, the size may vary slightly.