Streamlight MicroStream Ultra-compact Aluminum body with AAA Alkaline Battery， 3.5 Inch - 1.04 oz (Black)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Anodized Aluminum</li><li>Features a super-bright， high-flux， 1/2-watt LED and has a lifetime of up to 30，000 hours</li><li>Consists of micro optical system that facilitates optimized output and run time</li><li>Waterproof construction with an unbreakable polycarbonate lens as well as pocket clip</li><li>Ultra-compact at 3-1/2 inches in length</li><li>Features a tailcap switch for simple one-handed operation</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41GTHvXVltL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41hTsHTEyJL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41x2nJwBX6L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/21d0sV8d1GL.jpg" noproxy>