LED Male Adapter Plug – Single Diode Converter Harness (2-Pack) This LED Male Adapter Plug is specifically designed for H1 LED bulbs with two leads, ideal for vehicles using a Single Diode connection. It serves as a reliable and efficient wiring extension and conversion solution for various LED lighting applications. Product Features: ✅ Wide Compatibility: Supports power ranges from 10W to 110W and voltage from 12V to 24V ✅ Perfect Fit: Cable length is 13 cm (5 inches) – ideal for tight spaces ✅ Plug & Play Installation: Male terminal connects to vehicle power source Red wire = Positive (+) Black wire = Negative (−) Be sure to firmly push connectors for a secure fit ✅ High-Temperature Resistance: Built with stainless steel wire, premium-grade plugs, and heat-tested electrical tape Passed 300°F (150°C) – 7-day continuous high-temp test