The K2-L is not only bright, the light ring glows when the torch is on, meaning it is also unique.
The light ring offers a unique opportunity for branding, as your message will be illuminated every time the torch is turned on. And with such a practical item as a keyring light, you know that is going to be often!
The light ring also has a safety aspect to it as it means you can be seen within a 270 degree angle.
Covered by LED Lenser's 5 year warranty