1. Skid-proof design
2. Output brightness up to 7W
3. Reflective convex lens
4. The internal wiring of the high efficient boosting circuit, wide operating voltage
5. Water resistant "O" rings design
6. Powered by 1 x 18650 (included) or 3 x AAA batteries (not included)
7. Super bright, glaring effect
8. Zoom-to-throw
9. Tailcap switch design
10. Ideal for hunting, cycling, mountaineering, camping and other outdoor sports.