LED Tactical Focus Beam Flashlight, 200 Lumens Narrow, 20 Lumens Wide, 1 Hour 45 Minutes Narrow, 20 Hour Wide, Run Time, Beam Distance 590' Narrow, 66' Wide, Advanced Focus System, Twist For Narrow or Broader Beam, No Dark Spots When Moving From Concentrated To Wide Beam, High Intensity, LED White Beam, Aluminum Casing, Rear On/Off Switch, Uses 4 "AAA" Batteries, Included.