<!--ProdInc[170059727]/Mall:[rei_US]--> Emits up to 375 lumens on max setting Dual-beam configuration provides the 2 main lighting modes climbers need most: Climbing Mode and Route-Finding Mode Climbing Mode illuminates the holds or trail directly in front of you with 300 lumens of wide, evenly dispersed light Route-Finder Mode adds a powerful, narrow, long-distance beam and increases the total max output to 375 lumens Dual PowerTap technology allows you to easily toggle between the 2 modes by touching both the right and left side of the front housing simultaneously Runs on either a rechargeable Black Diamond BD 1800 lithium ion battery (not included) or 3 standard AAA batteries (included) Ultra-thin front housing with extra articulation allows you to get close to the wall and still see everything you need to see around you Perforated elastic headband for breathability and lightweight performance 3 LED battery meter with 6 settings Brightness Memory allows you to turn the light on and off at a chosen brightness without reverting back to full or mid-power Digital lockout feature safeguards against accidental use when stored in a pack or pocket Fully submersible IP67-rated construction is waterproof and dustproof Unit is completely sealed and tested to operate up to 1 m underwater for 30 mins.; requires no maintenance after submersion Developed after rigorous testing while night climbing on the limestone walls of Mexico CloseoutImported.