The INOVA X2 has the maximum quality, durability and reliability you
need when it matters most. Powered by 2-AA alkaline batteries, its
patented optical system, precision machined aluminum reflector with
thermal management interface provides superior light projection. Updated
performance and new dual-mode functionality provides long hours of
either High or Low power light output. Featuring a uniform focused spot
with flood beam pattern that has an effective range of 532 feet, its
beam can be seen in the dark up to 2 miles.