SPECS: Dimensions: 2.5 in. x 2.25 in. x 1.5 in. Weight: 94 grams (with batteries) DESIGN & DETAILS: For the outdoors enthusiast- at the campsite, on the trails or on the go Compact, lightweight design Great for travels, the trail or the campsite LED bulb IPX4 water resistance Four setting design plus strobe mode Push button for easy on/off and mode changes, even with gloved hands Lock function prevents the lamp for turning on during transit or storage Washable headband provides secure, absorbent comfort Headband includes an emergency whistle Wide, flood beam provides a uniform, close-range vision White and red LED setting options with proximity lighting, rapid movement/strobe Storage pouch allows the headlamp to be transformed into a lantern Red strobe light offers stealthy night vision Reflector keeps headlamp visible when not in use TECH SPECS: Compatible with 3 AAA/LR03, Ni-MH and lithium Output: 350 lumens (high), 2 lumens (low) Run time: 2 hours (high), 110 hours (low) Beam distance: 70m Battery powered by 3 AAA batteries (included) Compatible with 3 AAA/LR03, Ni-MH and lithium