Self-adjusting Reactive Lighting TechnologyAdapted Lighting: The shape of the beam and the power of the headlamp instantly adapt to the need (lighting for close, medium or long-range vision), so the user always has the right amount of light. A minimum of manual adjustments: The headlamp automatically adapts to changes in surrounding light conditions, allowing the user to remain focused on the activity at hand without worrying about adjusting the headlamp. Longer burn times: Reactive Lighting technology increases burn time, due to more efficient use of the rechargeable battery. Lighting adapts to suit the need, reducing the use of wasteful, unnecessarily powerful lighting. The first Petzl headlamp with Reactive Lighting technology. Constant Lighting mode: Constant Lighting mode is also available, guaranteeing stable lighting that does not diminish during the entire chosen burn time Click here to see why Trail Running Magazine gave the NAO 9/10 Two lighting levels MAX POWER – brightness prioritized MAX AUTONOMY – burn time prioritized Lighting Performance Specification• Weight : 187 g • Technology : REACTIVE LIGHTING or CONSTANT LIGHTING • Beam pattern : wide, mixed • Energy : Lithium-Ion 2600 mAh rechargeable battery (included) or 2 AAA/LR03 batteries (not included) • Recharge time : 5 h • Battery compatibility : alkaline and lithium • Watertightness : IP X4 (weather resistant) • Certification(s) : CE Read the Petzl Technical Notice for the NAO here Check out some tips for maintaining your Petzl performance headlamp here…
