Quandingyi Universal Wiring Harness 12V 40A Power Relay Blade Fuse ON/Off Switch for Off Road LED Work Light Bar Universal! Compatible with all automobiles and devices equipped with a 10-30 Volt DC power source LONGER! 2.5m wire from battery to light fixture. You mount lights anywhere you want Durable! Made of high quality Copper, silicon infused wire, durable and Waterproof Easy! Very easy to install Packing wiring kit includes 12ft wire(pack of 12), led power ON/OFF switch, power relay, blade fuse