Blyilyb 4-Pack H4 9003 Hb2 Wiring Harness Headlight Ceramic Socket Connector Compatible With Car Truck Boat Marine Headlight Fog Light

Input Voltage:12V Fit: H4/9003/Hb2 | 16Awg Thicker Copper Wire Efficiently Ensure Longer Life-Span Using. | Guideline Of Connection – Blue Wire Is Low Beam, Red Is High Beam, And Black Is Ground. (Wire Is About 15Cm Length) | Ceramic Base Make It Heat Resistant No Melt Or Burnt Even You Use 100W Lights. | Use For Headlight Foglight.