HEADLAMP - 800 LUMEN RECHARGEABLE - GREY/BLACK - BIOLITEHeadLamp 800 High Performance Light With A High Performance Fit Go further and stay brighter with the Pro Level HeadLamp 800. Utilizing 3D SlimFit construction, this hands free light packs serious lumens and rechargeable power into a compact profile with an unprecedented no bounce fit. With key features including a 800 lumen Burst Mode, Constant Brightness Setting, and a red rear light, this HeadLamp is ready to match your own epic performance.