Asp Tungsten Usb Flashlight Black

When designing the world's finest public safety lights, there can be no compromise to quality. Performance is paramount. Reliability is king. Small, powerful, incredibly bright. The reduced form factor of the Tunsten is made possible by a revolutionary light engine. A constant current driver is combined with a mathematically precise collimating cone to achieve unparalleled output. Advanced optics are coupled with precise machined high strength aerospace aluminum. All surfaces are then anodized with a proprietary Type III matte black hardcoat finish. The Tungsten USB adds a micro USB charge port, internal charge circuit and Lithium-Ion power cell to the distinctive Tungsten design. Premium Tungsten features remain. A ringed, three flute grip is machined into a matte black Type III hardcoat anodized aerospace aluminum body. The four-cut switch rotates to an Intermittent Locked Constant position. The detachable Snap-Loc clip may be positioned lens up or lens down. All connectors and springs on the Tungsten USB are gold plated. Loosening the head of the Tungsten reveals the micro USB charge port. Attach the retractable charging cable to the supplied car charger, wall charger or to a computer USB port. The battery indicator of the Tungsten blinks red when charging. It turns solid green when fully charged. The car charger and wall charger have a blue LED indicator to confirm that the power source is active. The chargers and cord are encased in a zippered ballistic carrier. Size: 5.75 x .91 Weight: 4.24 ounces (with batteries0 System: 3.4 volt Cell: 2CR123A Lithium Batteries (also charged via USB port) Output: 450 lumens (ANSI Standard) Run Time: 3 hours