Overview: The 670 XD LED worklight offers a safety solution including improved light output, glare reduction, and light placement for heavy-duty trucking on-road. With the addition of a heated lens, you’ll find better and long-lasting visibility in any condition! (Note: Not meant for high speed plowing.) Features: •Available with an Intelligent Heating System that automatically de-ices headlight according to ambient temperature •Low profile design deters ice build-up •Multiple beam patterns available •UV-resistant polycarbonate lens for rugged durability •Universal mount SmartHeat™ Heating System: The heated versions of the Model 670 XD feature a thermally conductive grid system that will de-ice the lens up to twice as fast as other lights. This system will turn on when the light is on, generating enough heat to prevent ice build-up. The SmartHeat™ Heating System will turn off automatically when sensing that the ice & snow build up is gone and light is at a warmer temperature.