NAO 2 575 Lumen Headlamp Butterfly The included 18350 battery canÂ

The included 18350 battery can be recharged through a built-in Micro-USB port

in the garage

around the arm

NITECORE NTP40 At-A-Glance

NAO 2 575 Lumen Headlamp Butterfly The included 18350 battery canÂUltra powerful, multibeam rechargeable headlamp with REACTIVE LIGHTING technology that automatically adjusts brightness and beam pattern. 575 lumens With REACTIVE LIGHTING technology, the brightness of the NAO headlamp adapts instantly and automatically to the environment. The headlamp thus provides maximal brightness (7 to 575 lumens), a longer burn time, along with greater usability and fewer manual interventions. The rechargeable Lithium Ion