Olympia EX100 3 x AA CREE XP-C 100 Lumen LED Headlamp with Red Secondary LEDs Pen and the reversible pocket clip

and the reversible pocket clip and compact size make for an ideal money clip

so there will be an instant flash to indicate that the batteries are correctly inserted and the light can be activated

The EYE30 is Niteye's first high end & high tech light

Like Spyderco knives

Olympia EX100 3 x AA CREE XP-C 100 Lumen LED Headlamp with Red Secondary LEDs Pen and the reversible pocket clipThe EX100 headlamp by Olympia has 100 lumens in the high mode and has many features. This headlamp is lightweight and includes a red rear LED light on the battery case for safety indication making it a great solution for activities such as running, cycling, skiing and more. It is powered by a Cree XP C LED bulb, has four lighting modes and is water resistant. The headlamp also comes equipped with focus control allowing you to illuminate one particular