HP7 Focusing LED FlashlightHP7 focusing led flashlight, pure beam focusing optic system with slide focus provides superior beam consistency from spot to flood, a quick cycle switch allows you to select between a high output setting or low, lumen output up to 360, beam distance up to 226 meters, built tough, an impact resistance, lightweight aluminum casing resists rust & corrosion, run time 1 hour 45 minutes, uses 4 "aaa" batteries, included.