This is an upgraded version that now provides 2200 lumen. Provides very good light dispersion and a colour temperature of 5000 K, which means the lamp gives a warmer light than many other head lamps from other brands. The design of the light source minimises the risk of glare. The battery provides a very good operating time of 3.40 hours in the High setting (1600 lumen) and 12 hours in the Low setting (600 lumen). As well as this, we have added a function that makes sure the lamp does not flicker out but instead moves to the Low setting and provides another 1 hour of light. Light and robust and equipped with a Go Pro mount for great flexibility. Perfect for working, trail running and orienteering in the dark. Also available on request with a lens that gathers the light and gives the lamp a narrower beam pattern.