DUO S - Headlamps | Petzl Norway
  • DUO S
  • DUO S
  • DUO S
  • DUO S


Ultra-powerful, waterproof and rechargeable headlamp, featuring Petzl’s 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 canyoning and caving. Featuring the FACE2FACE anti-glare function, a Petzl patent, the DUO S headlamp allows users to face each other without blinding one another, making it more comfortable to work in a group.

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Detailed description


  • Five modes, plus BOOST, to adapt lighting to different situations:
    - Close-range lighting: low-intensity flood beam maximizes burn time
    - Proximity lighting: mixed beam with brightness suited for comfortable proximity vision
    - Lighting for movement: mixed beam includes focused lighting that allows for greater ease of movement
    - Lighting for rapid movement: more powerful mixed beam allows users to anticipate the terrain
    - Distance vision: highly focused beam for long-range vision
    - BOOST mode provides temporary maximum power of 1100 lumens
  • Great durability:
    - Waterproof in up to 1 meter of fresh water for 30 minutes
    - Excellent fall, impact, and crush resistance
  • Rechargeable battery:
    - 3200 mAh Lithium-Ion battery
    - Recharges in 4 hours with quick 110/240 V wall charger (included)
    - Energy gauge
    - Removable and replaceable (available as an accessory)
  • Increased safety and comfort when working in a group with the FACE2FACE anti-glare function, which automatically dims the light when two or more beams cross, enabling those using DUO headlamps to face each other without blinding one another
  • Reliable and ergonomic:
    - Large, easy-to-use button, even with gloves
    - Automatic lock function prevents the lamp from turning on during transit or storage
    - Automatically switches to reserve lighting when battery is almost drained
    - Balanced, with the remote battery pack fixed at the back of the head
  • Adaptable to a wide range of helmet types with the PRO ADAPT adhesive plates (available as accessory)
  • Detachable, washable headband (included)


  • Weight: 370 g
  • Beam pattern: Flood, mixed, or focused
  • Energy: Lithium-Ion R2 battery (included)
  • Recharge time: 4 h
  • Certification(s): CE, UKCA
  • Watertightness: IP67 (waterproof in up to 1 meter of fresh water for 30 minutes)
  • Lamp comes with R2 Lithium-Ion rechargeable battery (3200 mAh) and 110/240 V charger.


References E80CHR
Color(s) Black/Yellow
Guarantee 3 years
Inner Pack Count 1

Lighting performance

Lighting Performance

Lighting TechnologyLighting ModesBeam TypeBrightnessLighting DistanceBurn TimeReserve Lighting
CONSTANT LIGHTINGAmbientFlood80 lm20 m23 h20 lm for 45 min
ProximityMixed180 lm35 m12.5 h
Movement330 lm70 m6 h
Rapid Movement700 lm160 m3.5 h
Distance VisionFocused450 lm190 m4.5 h
BOOST ModeMixed1100 lm200 m

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