The Nao RL flashlight offers a maximum light output of 1500lm. It is powerful, rechargeable and programmable.
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Petzl Nao RL Headlamp
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Petzl Nao RL is an ergonomic, ultra-powerful and rechargeable headlamp, the top of the range for trail running and outdoor activities!
Petzl Nao RL rechargeable headlamp
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New Petzl Swift RL : r/ultrarunning