This is a very bright light that shines a tight beam at your target. The LED's are great for blinding your enemy. Other features include:
Fits any 20mm rails.
Contains 30+2 pcs white light LED up to 2W Power.
Pressure Switch on both side of grip & Constant-on Switch for the main light.
Thumb switch for the small light.
Operates with 2x CR123A Batteries