The Fenix HL18R-T V2.0 Rechargeable Headlamp delivers powerful 800 maximum lumens with a 410 feet (125 meters) beam distance making it ideal for early morning runs overnight adventures and DIY projects.Fenix HL18R-T V2.0 Rechargeable Headlamp800 lumen maximum output with 410 feet beam distanceMultiple light modes: white warm white and red lightUltra-lightweight at only 3.63 oz (103g) - perfect for runningUSB-C rechargeable with 1900mAh li-ion battery packCompatible with 3x AAA batteries for backup powerEasy-to-use dual button operation on topLockout slide switch prevents accidental activationSPORT fit headband system with rotary dial adjustmentCompact 2.26-inch lengthBuilt for athletes and outdoor enthusiasts who demand reliable performance this headlamp combines powerful illumination with comfortable secure fit for any adventure or work task.