Specification: LED Power: 60W (20 x 3W High Intensity LED). Beam Pattern: Flood Spot Combo Beam, wide light cover the whole lane, extreme useful during the fog days . -More items’ options for choice Input Voltage: 9-30V DC (fits 12V, 24V vehicles) Working Lifespan: Over 50, 000 hours Working Temperature: -4085 degrees Celsius LED Color Temperature: Amber 3000K Wiring Harness Features: 1. Illuminated on/off switch 2. Power Relay 3. Blade fuse 4. More than 12ft of wire 5. 2 sets of power connectors to light fixtures note: maximum Wattage: 180W; max Ampere: 15A operating voltage: 12V DC power please finish the installation by professionals or install the wiring harness under the guidance of professionals.