and hold the switch for 3 seconds when the lamp is off

you're getting more than a product

Storage Temperature Range: -40°C to +65°C (-40°F to +149°F)

Hi-Def Yellow) for optimal vision in various light conditions

Gerber Gear ZILCH T-shirts and hold the switch forGerber Gear ZILCH Pockets don't have infinite space, so making the most of it is key when designing for the EDC user. This is where the Zilch comes in: a lightweight folding knife built to slip into your pocket and out of mind. A slim footprint doesn't mean it's slim on design; it has exposed barrels, an unexpected spine design, and the option to customize deployment. Compact and slender construction Lightweight Lanyard hole Unique spine design