Black Diamond Storm 4 x AAA 250 Lumen Headlamp - Aluminum Rubber Mechanical compasses have been working

Mechanical compasses have been working as the navigator since several thousands of years

The automemorization of the last used mode can be turned on or off

Pack Pocket ConfigurationÂ

Click to turn off when the light works at any mode for over 3 minutes

Thanks to its efficient power management circuit

Black Diamond Storm 4 x AAA 250 Lumen Headlamp - Aluminum Rubber Mechanical compasses have been workingRedesigned with an unprecedented 250 lumens of power, a weatherproof construction and a full feature set, the Black Diamond Storm headlamp is our premier light for climbing, skiing and other outdoor pursuits where bright, compact illumination is paramount. The Storms customized housing is completely sealed from both dust and water (IP67) and features a secure latch closure, ensuring protection from the elements on even the wettest, most rugged