The Streamlight ProTac HL 5-X USB is a complete rechargeable tactical flashlight system delivering an impressive 3500 lumens of bright reliable light with convenient USB charging capability.Streamlight ProTac HL 5-X USB Flashlight3500 lumens maximum output for exceptional brightnessIncludes two 18650 USB batteries with integrated USB charge portMulti-function push-button head switchFour light modes: high medium low and strobeDurable aluminum construction with rubber sleeveComplete rechargeable system - batteries includedPerfect for tactical applications outdoor adventures and emergency situations where reliable high-output illumination is essential. The USB charging system ensures you're always ready when you need dependable light.