The EXH8R is a rechargeable headlamp that is safe to use in Ex-Zone 1/21 hazardous areas. Being rechargeable means it saves money in the long-run as you don’t need to replace batteries and recharging is made easy with the charging cradle (included). The EXH8R also features Ledlenser’s patented Advanced Focus System which lets you seamlessly change from a broad floodlight to a focused long-distance beam. Magnetic switch makes the headlamp easy to operate even while wearing gloves and protective equipment. Two light options (high and low power) Focusable – first headlamp for Ex-Zone 1/21 with the patented Advanced Focus System Suitable for use in environments with gas groups IIA, B or C (up to T4) or dust groups IIIA, B or C (up to T135°C) Ledlenser lights are covered by a 5-year standard warranty, which can be extended to 7 years by registering the product.