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Petzl DUO S 1100L Face2Face Rechargeable Headlamp - Yellow

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SELECT COLOUR:Petzl DUO S 1100L Face2Face Rechargeable Headlamp - Yellow
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Ultra-powerful, waterproof and rechargeable headlamp, featuring the FACE2FACE anti-glare function. 1100 lumens

Ultra-powerful with 1100 lumens in BOOST mode, the DUO S headlamp runs on a rechargeable battery. Waterproof and durable, it is ideal for demanding sports such as caving, orienteering and cycling. Featuring the FACE2FACE anti-glare function, a Petzl patent, the DUO S headlamp allows users to face each other without blinding one another, making group activities more comfortable.


  • Five modes, plus BOOST, to adapt lighting to any situation:
  • - convenient lighting: wide, low-intensity beam maximizes burn time 
  • - proximity lighting: mixed beam with brightness suited for comfortable proximity vision 
  • - lighting for movement: mixed beam offers a focused component for easily moving around
  • - lighting for rapid movement: more powerful mixed beam for anticipating the terrain
  • - distance vision: highly focused beam for seeing at a distance 
  • - BOOST mode provides temporary access to maximum power of 1100 lumens 
  • Great durability:
  • - waterproof to -1 meter for 30 minutes in fresh water
  • - excellent resistance to falls, to impacts and to crushing
  • Rechargeable battery: 
  • - 3200 mAh Lithium-Ion battery 
  • - rechargeable in 4 hours with quick 110/240 V wall charger (included) 
  • - energy gauge 
  • - removable and replaceable (available as accessory)
  • Safety and comfort when traveling in a group, thanks to the FACE2FACE anti-glare function: automatically dims the light when two or more beams cross, enabling those using DUO headlamps to face each other without blinding one another
  • Reliability and ergonomics:
  • - large, easy-to-use button, even with gloves
  • - automatically locks to avoid accidentally turning it on during transit or storage
  • - automatically switches to reserve mode when battery is almost drained
  • - balanced, thanks to the remote battery pack worn on the back of the head 
  • Adaptable to any type of helmet, thanks to the PRO ADAPT adhesive plates, available as accessory 
  • Detachable, washable headband (included)


  • Weight: 370 g
  • Beam pattern: wide, mixed or focused
  • Energy: Lithium-Ion ACCU 2 battery (included)
  • Recharge time: 4 h
  • Certification(s): CE
  • Watertightness: IP 67 (waterproof to -1 meter for 30 minutes in fresh water)
  • Lamp comes with ACCU 2 Lithium-Ion rechargeable battery (3200 mAh) and 110/240 V charger.


Guarantee 3 years or 300 charging cycles