Petzl NAO Headlamp

The Petzl NAO Headlamp is a compact, powerful and rechargeable headlamp with REACTIVE LIGHTING technology for technical, dynamic activities requiring free hands. With REACTIVE LIGHTING technology, the brightness of the NAO headlamp adapts instantly and automatically to the environment as lighting needs change. The NAO provides maximum brightness (7 to 575 lumens), a longer burn time, along with greater usability and fewer manual interventions. The rechargeable Lithium-Ion battery is suitable for frequent REACTIVE LIGHTING mode: brightness adapts instantly to need, due to the light sensor. The NAO offers outstanding visual comfort so the user can focus on the tasks at hand.Constant Lighting mode: Proximity / Brightness 120 lumens/ Distance 60 m / Burn time 8 h / Reserve mode 1 hr 20 min.Constant Lighting mode: Rapid movement / Brightness 430 lumens/ Distance 130 m / Burn time 1 h 30 / Reserve mode 1 hr 20 min.Maximum brightness: 575 lumens.Beam pattern: wide, mixed.Customized lighting with OS by Petzl software, free for download at www.petzl.com/OS.Recharge time: 5 h.Headlamp is stable on the head: adjustable headband with top strap for technical activities.Lock Function to avoid accidentally turning it on when stored/transported.Watertightness: IP X4, weather resistant.Power: Lithium-Ion 2600 mAh rechargeable battery (included) or two AAA/LR03 batteries (not included) as back-up.Headlamp comes with rechargeable Lithium-Ion battery and 30 cm USB cable.Battery compatibility: alkaline and lithium only.Weight: 6.5 oz..83482.