HR25 is a high performance headlamp designed for hiking, mountaineering, bicycling, search & rescue, etc. With a maximum output of 800 lumens (premium CREE XM-L2 (T6) LED) and a beam distance of 140 meters, 459ft. users can access all output modes single-handed via the easy and reliable power switch. An additional LED lamp under the power switch provides quick access to the battery power level. The headlamp’s body is made from premium grad aluminum alloy a Mil-spec HAIII (hard-anodized) anti-abrasive finish in black. A digital constant current IC (integrated circuit) provides intelligent temperature and power control for the headlamp.