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 443 feet, its beam can be seen in the dark up to 2 miles.