New technology allows us to put 1,100-lumens in the palm of your hands. The ProTac HL 3 provides extraordinary brightness in a wide beam pattern that lights your entire area. The ProTac HL 3 offers the latest in power LED technology, impervious to shock with a 50,000-hour lifetime, and three different user selectable programs. The combination of size and output from the C4 LED result in one of the brightest tactical lights for its' size. Packaged with a removable pocket clip, batteries, anti-roll face cap, and holster. The housing is made of 6000 series machined aircraft aluminum with an anodized finish and the glass lens has an anti-reflective coating and is gasket sealed. Its multi-function, push-button tactical tail switch allows for one handed operation of momentary, variable intensity or strobe mode. LED Solid State Power Regulation provides maximum light output throughout battery life. Optimized electronics provides thermal management and regulated intensity. Built for durability, the ProTac HL features an IPX7 rated design, waterproof to 1-meter for 30-minutes, and is 1-meter impact resistance tested. Serialized for positive identification. Powered by three 3-Volt CR123A lithium batteries with a shelf life of 10-years. Dimensions: 7.10-Inch long, 1.0-Inch barrel diameter, 1.64-Inch head diameter, and 1.73-Inch tri-lobe diameter. Weighs 7.10-Ounces with batteries..