Petzl NAO Rechargeable Reactive Lighting Headlamp

Price: $184.95
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Rechargeable headlamp with self-adjusting lighting - REACTIVE LIGHTING technology

The rechargeable NAO headlamp adapts its two high power LEDs instantly and automatically to the lighting needs for greater comfort, fewer manual interventions and longer battery life. NAO is the first Petzl headlamp with REACTIVE LIGHTING technology: a sensor measures and analyzes the ambient light. 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.

Headlamp with REACTIVE LIGHTING technology has a sensor to detect ambient lighting, allowing it to adapt its beam pattern and the power of its two LEDs instantly and automatically to lighting needs. The NAO headlamp:
- offers adapted, comfortable lighting
- keeps the hands free longer
- increases lighting duration by making optimal use of the energy source

Two lighting modes available:
- continuous mode

Customized lighting with OS by Petzl software (free for download at allows the user 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

Li-Ion rechargeable battery:
- performs well at low temperatures
- easily rechargeable with the integrated USB connection (compatible with all USB chargers: cell phone, MP3 player, computer, portable energy source, solar panel, car cigarette lighter, etc.)
- with battery charge indicator
- can be replaced, if necessary, with two AAA/LR03 batteries (reduced performance)

Multifunction on/off switch can be locked to avoid accidentally turning it on when stored/transported

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

Weight: 187 g
Beam pattern: wide and/or focused
Watertightness: IP X4 Resists extreme temperatures (-30 °C to + 50 °C)
Lithium-Ion 2300 mAh rechargeable battery with an estimated battery life of 300 cycles (beyond this, the battery’s capacity is approximately 30 % lower than initially)
Certification(s): CE

Product comes with:
- Lithium-Ion rechargeable battery
- 30 cm USB cable
- top strap packaging completely separable for recycling

*Special order items will have an asterisk before the configuration description (4X Large, Tall, etc.). Special order items are non-stocking, will be back-ordered and are non-returnable/refundable. Please ensure that the sizing/configurations are correct prior to ordering these items.