NAO² Headlamp

    Designed for athletes who move at high speed and want to anticipate obstacles to the best.

    More details
    SKU: SX8327505 (571488)
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    Delivery in 3 to 4 days

    € 133.23
    Characteristics Designed for athletes who move at high speed and want to anticipate obstacles to the best.
    Product Benefits
    1. Power
      From 7 to 575 Lumens.
    2. Adjustable
      instantly and automatically adjusts the beam pattern
    3. Autonomy
      From 1h20 to 12h30 battery life thanks to the REACTIVE LIGHTING technology.
    4. Range
      up to 135 metres in power mode.
    5. Versatility
    6. Ease of use
      settings can be adjusted from a computer to meet YOUR needs.
    7. Water resistance
      Resistant to water splashes (IPX4).
    8. Lightweight
      187 grams.
    Product feature
      Headlamp features REACTIVE LIGHTING technology. This headlamp features a light sensor to instantly and automatically adjust the headlamp's beam pattern (wide and/or focused) and light output to the user's needs. NAO headlamp: - offers adapted, comfortable lighting, - keeps your hands free longer, - increases lighting duration by making optimal use of the energy source.
    2. Two lighting modes available:
      REACTIVE LIGHTING mode and continuous mode.
    3. Customized lighting
      With OS by Petzl software (free for download at allowing you to: - regulate light intensity and lighting time and distance based on the activity, - register up to 4 activity profiles on the headlamp for direct activation based on your needs, - create up to 5 lighting levels per mode, - create and share personalized profiles.
    4. Li-Ion rechargeable battery
      - performs well at low temperatures, - easily rechargeable with the integrated USB connection (compatible with all USB chargers: mobile phone, MP3 player, computer, portable energy source, solar panel, car lighter, etc.), - High/low battery light indicator to view the charge status, - Can be replaced by 2 AAA/LR03 batteries as a backup (lowered performance).
    5. Switch
      Multifunction on/off switch can be locked to avoid accidentally turning it on when stored/transported.
    6. Comfort
      Headlamp is stable on the head with the Zephyr adjustable headband, which easily tucks away when transporting the headlamp and the extra top strap for technical activities.
    7. OS by Petzl software
      The OS by Petzl software, free for download at, allows the NAO’s potential to be maximized with the option to personalize the headlamp and its performance.
    8. Option
      Optional belt kit for NAO (E36R10) allows the rechargeable battery to be moved to the belt to reduce the weight worn on the head, or to keep it warm in winter.
    9. Technical specifications
      Weight: 187g Beam type: wide and/or focused Seal: IPX4 Resistant to extreme temperatures (-30°C and + 50°C) Rechargeable Lithium-Ion 2300 mAh battery, with an estimated lifespan of 300 cycles (after which the battery full capacity will be reduced by approx 30%). Certification: EC Product comes with: rechargeable Lithium-Ion battery, 30cm USB cable, top strap. Separable packaging for easier recycling.
    Product testing
    1. Storage advice
      In order to maintain the performance of your battery, remember to charge it before long storage periods. Once your batteries are dead, remember to take them out.
    2. Product catchline
      This PETZL headlamp is a reference for trail runners! It features the REACTIVE LIGHT technology: it automatically adapts to your environment. Ideal for trail runs, MTB, X-country skiing...
    Product reviews
    5 / 5
    2 reviews
    2 users recommend this product
    Write a review
    • Brill

      Jim (United Kingdom)
      Used for 1 week or less
      Really love this headtorch, great price and great service from decathlon.
      Brightness, functionality, tech
      Bit fiddly
    • Transformed my night runs

      Matt (United Kingdom)
      Used for 1 week or less
      This arrived a few days ago at a very competitive price with free delivery. Well packaged and with a swift delivery time too.

      The head torch is needed for a 10 mile off road trail race this weekend so I tried it out last night on a 4.5 mile coast run where my old Petzl Myo XP (80 lumens) just didn't have enough light.

      The Reactive lighting is near miraculous - I tested it in woods, across a long beach, on a small cliff scramble and mildly perilous coast paths plus through a fairly well lit village and it was superb - it just works so well shining brightly when really dark then dipping if road signs/car lights glare. The beam is both powerful but combines a long throw with a wide beam very well. I think it wouldn't quite be enough for night MTB riding (I use a long throw MTB specific helmet light and a bar mounted 1700 lumen light) but it would be fine as a backup.

      Charging isn't quick but versatile - basically anything USB will do but it would be nice to have it's own charger unit.

      It's also far more comfortable than my old lamp - the "string" moves around easily to fit perfectly. I used the top strap (optional but supplied) just so I could wear it fairly loose but you could easily get away without it. The "pad" behind the lamp could also be a little more comfortable but it's a very minor criticism.

      I'm not one to gush about everything I buy but this really is a superb product and worth every penny.
      Plenty of light, both long and wide beam
      I'm struggling...maybe supply a charger?