Nightstick Barrage - Usb Tactical Flashlight Black . The White light function consists of high medium and low beam modes and has a run time of 3 hours on high with a beam distance of 235 meters. Each function can be selected by turning the rotating collar to White Red or Green as well as turning further to utilize the USB-C charging port. The built-in charging indicator turns from red to green when fully charged. Specifications for Nightstick BARRAGE USB Tactical Flashlight 900 Lumen 3 Hour Run Time Matte Finish Black: Manufacturer: Nightstick Color: Black Finish: Black Handle Color: Black Features of Nightstick BARRAGE USB Tactical Flashlight 900 Lumen 3 Hour Run Time Matte Finish Black: High Lumens: 900 Package Contents: Nightstick BARRAGE USB Tactical Flashlight 900 Lumen 3 Hour Run Time Matte Finish Black