BioLite HeadLamp 425 | Experience top-tier performance with a fit unlike any headlamp you’ve experienced thanks to BioLite's award-winning 3D SlimFit Construction. With a front profile of only 10mm and weighing only 78 g, HeadLamp 425 sits flush on the forehead without worry of bounce or slippage. Moisture-wicking fabric keeps you cool and dry for any activity and the rechargeable battery means you can leave the alkalines behind. Max output 425 lumens Easy one-hand tilting and NEW larger power button NEW rear red light with solid or strobe mode 60 hours on LOW, 4 Hours on HIGH Recharge via USB-C 1h Reserve Mode alerts you when power is low Connect to external powerbank (sold separately) for extended runtimes via Pass-Thru Charging Backed by our HolyFit Guarantee | BioLite HeadLamp 425 in Ember Yellow |