1. LED bulb socket connector, plug-in bulb extension, suitable for expansion/replacement purposes.2. Easy to install and use, plug and play installation.3. High-quality ABS socket, suitable for replacing the corroded or fused wiring plugs of the headlights4. The shell has good heat resistance and 5. ABS insulator can prevent excessive water ingress.6. 24PCS 16-14AWG Butt heat shrinkApplication:Ceramic plug series:H1, H3, H4 (9003), H7, H8, H9, H11, H13 (9008),9004/9007 (HB2), 9005 (HB3), 9006 (HB4)LED socket series:T10, T20, S25, 5202(H16) 1156, 1157, 7440, 7443, 3156, 3157, etc.Colour:blackMaterial:ABSPackage Contents:6 pair x 2 Pin DT Connector Kit24 x Butt heat shrinkOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.