Headlamp keeps hands free for work and can be: Worn on the head with the headband Attached to the helmet with a mounting plate (included) Placed on the ground Several lighting modes adapt to each situation: For close-range work: uniform flood beam For movement: mixed beam with focused component allows user to move around comfortably For long-range vision: focused beam Lighting for professionals that is reliable, practical and durable: Storage position helps protect the headlamp lens and prevents inadvertently turning it on Automatically switches to reserve mode when batteries are almost drained (signaled by blinking light and red indicator) Rotating knob that is ergonomic, even with gloves Excellent resistance to falls (2 m), impacts, and crushing (80 kg) Comfortable and washable elastic headband Resistant to chemicals Specifications Weight: 170 g Technology: STANDARD LIGHTING Beam pattern: wide, mixed or focused Energy: 2 AA/LR06 alkaline batteries (included) Battery compatibility: Ni-MH rechargeable batteries (only for non ATEX use), lithium batteries not compatible