360 lumens in Boost mode that runs on a rechargeable battery. It is multi beam and has four lighting modes making it adaptable to every situation: close range work, proximity lighting, movement and long range vision. Featuring the FACE2FACE antiglare function, the DUO Z1 headtorch allows those working in a group to face each other without blinding one another enabling them to work more effectively together. It meets ATEX zone 1/21 certification requirements for work in hazardous environments.