With the revolutionary Cree XM-L LED and 800-lumens brightness, the Fenix TK41 high-performance flashlight is ideal for outdoor hunting, exploring, search and rescue, and a host of other extreme outdoor adventures. The TK41 provides an extremely bright long-throwing beam that extends for up to 470 meters, plenty long enough to light the path ahead. The TK41 also produces four output levels: turbo (800 lumens), which runs for over two hours on a set of eight AA batteries; high (335 lumens, over 7 hours); mid (108 lumens, 27 hours), and low (10 lumens, 240 hours). As a result, users have plenty of lighting options for any scenario. Users can even use the light as a strobe, with two strobe settings: strobe and SOS. The build of the flashlight is also important, with a durable aircraft-grade aluminum body coated with a premium Type III hard-anodized, anti-abrasive finish. The construction--which also includes a toughened ultra-clear glass lens with an anti-reflective coating--helps the light hold up to all kinds of abuse. Other features include intelligent memory circuitry that memorizes the last primary output when activating the light; a digitally regulated output; convenient dual switch system on the side; and accessories such as a shoulder strap, lanyard, rubber switch boot, and two spare O-rings. The TK41, which also stands on a flat surface to serve as a candle, carries a limited lifetime warranty.