▶Feature Double layer quality wire with 5 years warranty. On/off button switch with adhesive tape for easy mounting. 40A Relay & Fuse included and blade fuse holder with replaceable 30A fuse. Waterproof and durable material. Easy-installation terminals end on most wires. Suitable for most 12V off-road bar lights / spot lights / driving lights / work lamps. ▶Specfication Maximum Wattage: 500W Operating Voltage: 12V DC Power Switch:Press button on/off switch DC 12V operating volt is suitable for most Off-road, car, SUV, UTV, Boats, etc. ▶Package including 1 PC Waterproof Wiring Harness.