Double ClutchTM USB Headlamp

Double Clutch™ USB, Dual-Fuel Rechargeable Headlamp BEAM - Shift between spot and flood beams for distance or up-close lighting needsBATTERY - Choose between USB rechargeable battery or alkaline back-up batteriesBRIGHTNESS - Shift between high and low modes for bright light or longer run time The Double Clutch USB gives you the flexibility of shifting between beams and modes to fit your task, as well as choosing your battery source. It is also easy to use, even with gloves – just a quick twist of the facecap turns the light on and off, or changes the output from spot to flood. C4® LED with spot and flood beams – both with high and low modes; remembers the last mode used when you turn it back on Spot beam for some distance lighting: High/Spot: 125 lumens; 1,700 candela; 82m beam; runs 3.5 hours (lithium polymer); 6 hours (alkaline)  Low/Spot: 30 lumens; 400 candela; 40m beam; runs 10 hours (lithium polymer); 18 hours (alkaline) Flood beam for work at arm’s length: High/Flood: