Features:

1.BA9S T4W 4W 5W Weight Bulb Connector Socket 

2.Excellent heat corrosion resistancetin widing copper wires

3.It Awarde two national patents.Patent NO.:201020567948.2 200830147295.0

4.Easy DIY installation,no need tools

5.Can be used to creat extra light outlet

6.Fit for LED/SMD/OEM bulb socket for maxinum power output.