User Manual for Instruction can be downloaded under Technical Details.
Includes 9FT 1 Lead Wiring harness, 3 Pin Toggle Switch 12V 40A relay (1 x 14 Gauge AWG wiring).
Load capacity up to 200W, can hook 1pc 180w-200w LED Light bar/any else off road LEDs.
It is universal fit for any 2" 4" 5" 7" 10" 12" 20" 30" 40" 50" 52" 54"light bars.
Generally used for off road vehicle, such as Jeep Wrangler Ford F150 F350 4X4 4WD Car SUV ATV UTE Pickup Truck Van, etc. Professional installation is highly recommend!