The Petzl NAO Headlamp is a rechargeable headlamp with self-adjusting light for all types of outdoor activity. The REACTIVE LIGHTING technology adjusts to the ambient light around you, causing the two high power LEDs to increase or decrease light output as well as provide a wide or focused beam pattern. The reduces the need for manual adjustments, leaving your hands free. It also increases the battery life, since it is only providing the proper amount of light depending on your surroundings. The downloadable software lets you regulate the lighting further based on your activity, registering up to four different profiles. The Li-Ion battery recharges using an integrated USB connection and performs well at low temperatures. The Zephyr headband is adjustable for comfort and includes a top strap for more technical trips into the outdoors.
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