4 lighting modes with lumen outputs from 60 to 370 lumens. Picture from instructions lists brightness, distance of light and burn time. Powerful, high performance lighting (370 lumens in Boost mode and 280 lumens in Maximum mode). Front of the lens has a flip up diffuser which changes the light pattern from a spot to a flood. Battery level indicator which warns when the batteries are 70% and then 90% depleted and automatically switches to reserve mode when batteries are nearly spent. Water and weather resistant for all-weather use (IP X4). Comes with instructions and over the head strap for stability.
