Streamlight Microstream AAA High Flux LED Penlight

High-Powered LED Penlight. Streamlight's new high flux LED light with Proprietary Micro Optical Systems has "Battery-Booster" electronics to provide a super-bright beam. Proprietary Micro Optical System (MOS)  for optimized output and runtime. Up to 20 lumens output for up to 1.5 hrs runtime. Super-bright 1/2 watt, 30000 hour high flux LED. An internal polymer body liner and shock proof switch housing allow for operation under the most extreme conditions. Rubber push button tail cap switch. O-ring sealed. Unbreakable polycarbonate lens. Corrosion and water proof construction. Type II MIL-SPEC abrasion and corrosion-resistant anodized aircraft aluminum. Shock-proof; drop test verified above the industry standard of six feet. Unbreakable pocket clip. Key ring and safety lanyard included. Includes (1) AAA alkaline battery. 1.04 oz with battery. 3.5 inch. Long. Available in Matte Black. Limited Lifetime Warranty."