Go fast and far with Fenix HP01 headlamp. With two running modes(trail running mode and road running mode),  HP01 lights your way from roads to technical trails. In addition, the light also features a Turbo mode for route-finding which blasts a 210-lumen beam for 95 meters and the patented Quick-release battery case makes switching cells quick, easy and no fuse. 

Specifications

·Uses Cree XP-G (R5) LED and Nichia red light (Nichia) LED, with a lifespan of 50,000 hours respectively 
·Uses two  AA (Ni-MH, Alkaline) batteries
·Light size：54.3mm (Length) ×48.9mm (Width) ×32.9mm (Height)
·Battery box size：86.1mm (Length) ×43.5mm (Width) ×33.5mm (Height)
·106-gram weight (excluding batteries and headlamp straps)
·Digitally regulated output maintains constant brightness
·Fast, convenient dual-button switch
·Quick-release battery box
·60 degree tilt mechanism 
·Reverse polarity protection guards against improper battery installation
·Made from durable aluminum alloy and performance plastic
·Toughened ultra-clear glass lens with anti-reflective coating