With durable polycarbonate lenses and an extremely tough die cast aluminium housing, these lamps can handle anything that you and the environment throw at them - even enduring up to a staggering 14.6GRMS! They are completely dust proof, submersible to 3m and carry an impressive IP68 rating. The LED1100 Series are extremely versatile with an array of mounting options including handle bar, helmet and pistol grip mounts. Plug in the optional battery pack and you have a truly portable lighting solution. You can even clip them off your vehicle and use them as a portable torch. ROADVISION... Offering truly versatile solutions!