With the Ledlenser iL7R you can work in Ex-Zone 2/22 areas for up to 40 hours if needed with up to 360 lumens of light output. It can be recharged using the convenient charging cradle. The extra large Magnetic Switch is easy to operate even with gloves on and the iL7R features the Ledlenser patented Advanced Focus System allowing you to transition light from a broad flood beam to a sharply focused long-distance beam.