Designed to light the way through foggy, rainy, dusty, or snowy conditions, these fog beams feature large 6.5" (16.5 cm) diameter lenses and broad 70-degree beam spread. The hardened clear glass lenses have a dichroic coating, for a low-glare yellow light. Features include 55W H3 halogen bulbs, vaporized aluminum over steel reflectors for great light output, thin-profile powder-coated steel cases for excellent water resistance, and a wireless control switch for hassle-free installation.