Perfect for upgrading the stock harness for heavy duty light bulbs without worry about overloading or melting issue.
Easy to install,just plug and play

Specification:
1.Socket Type: H4/9003/HB2;
2.Voltage: DC 12V;
3.Wire Gauge: 16AWG;
3.Wire Material: Copper;
4.Female Base: Ceramic;
5.Wire Size: 17CM in length;
6.Package include: 2 pieces H4 Ceramic Heavy Duty Wiring Adapters
Fits H4 9003 HB2, male and female connectors included
Ceramic female plug, Heat resistant, Never melt
Pre-Wired for Plug and Play. No need to modify the stock wires at all
Heavy duty 16AWG copper wire, 17CM in length
Get it with confidence, we offer you a 1-year full as well as customer support and excellent after-sale service