2021 Lighting and flashlights

Auto-dimming headlamp


The Petzl DUO S headlamp is a hands-free lighting solution that features FACE2FACE technology – an auto-dimming option that reduces the lumen output when multiple beams cross. The DUO provides five lighting modes to adapt to most work environments; BOOST mode can temporarily output a maximum power of 1,100 lumens. Lithium-ion batteries are quick to recharge as well as easy to remove and replace. Weighing only 13 ounces, the DUO is waterproof up to 1 meter for 30 minutes in fresh water.


Product information is provided by manufacturers. This publication has not independently tested manufacturers' products and cannot assume responsibility for the validity of product claims.

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