Petzl NAO Extension Cable
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The Petzl NAO Belt Kit makes it possible to stash the rechargeable NAO headlamp battery and therefore reduce the weight on your head. This super lightweight kit includes an extension cord and clip for attaching the battery to your belt or bag or just dropping it in your pocket.
Petzl NAO Extention Cable The SPECS Weight: 59 g The kit includes A 106.5 cm extension cord A clip for attaching the rechargeable battery to a belt, a pack, etc