Streamlight 88062 ProTac 2L-X Flashlight Black Anodized 40/500 Lumens White LEDThe ProTac 2L X is a 500 lumen EDC tactical lights that can use either a proprietary Streamlight SL B26 protected Li Ion USB rechargeable battery pack or Two CR123A disposable batteries. The ProTac 2L X comes packaged with two CR123A batteries. The ProTac 2L X features a tactical tail cap switch for momentary or constant on operation, three different user selectable programs and a pocket clip for convenience. The aluminum housing with Type II Military