With 750 lumens of power, NAO + sets the standard for challenging night activities. It is intelligent, programmable, and entirely devoted to performance. Thanks to the MyPetzl Light mobile app, athletes can consult their smartphone or tablet in real time to check remaining burn time, and adjust headlamp performance accordingly. Users simply download the profiles provided or create their own personalized ones. During activity, with REACTIVE LIGHTING technology, NAO + analyzes ambient light and instantly adjusts the brightness to the needs of the athlete.