Here's what other sites are saying:
Lightweight and ultra compact, the SureFire T1A Titan LED can still boast about its impressive light output, powered by a single 123A lithium battery. Featuring a huge range of low-output settings, the T1A Titan allows you to conserve battery power; with a run time of up to 60 hours on low light setting. The light output of the T1A Titan is controlled by a twist bezel and its almost indestructible LED emitter is couple with a micro-textured reflector to produce 70 of directable light. Attached to your key chain, worn on a lanyard around your neck, or just stuffed in your pocket, the T1A Titan can always be within arms reach.
- Altrec Outdoors
Description of Surefire T1A Titan LightThe ultra compact T1A Titan flashlight boasts impressive output from a single 123A lithium battery, but it also offers a near infinite range of lower output settings which allow you to conserve battery power or preserve your night vision when doing close work like map reading. A virtually indestructible power-regulated LED emitter and precision micro-textured reflector produce a smooth beam that's selectable, with just a twist of the bezel, from zero to 70 lumens—more than three times the output of a much larger two-D-cell flashlight. The stylish T1A Titan is small enough to attach to your keychain, wear around your neck on its included lanyard, or stay in your pocket for easy accessFeatures:Max Output: 70 lumensLow Output / Runtime:1 lumens / 60 hoursTactical Runtime: 1 hours (Total runtime (at highest setting for multiple-output flashlights) until output drops below 50 lumens )Length: 3.25 inchesBezel Diameter: 0.80 inchesWeig
- US Outdoor Store
A mere 3.25 inches long and weight just two ounces, the Surefire Titan is the world's finest continuously variable output light. Machined from corrossion-proof, scratch resistant aluminum body is hard anodized in black. Durable microprocessor-controlled LED maximizes output and run time and is virtually indestructible. Smooth bezel switch provides continuous light output from 0 to 70 lumens. Precision micro-textured reflector produces a bright central beam with a gradually diminishing surround beam. Specially-coated, impact-resistant Barofloat window maximizes light transmission. O-rings provide waterproofing. Coated split ring ideal for attaching to keys or lanyard. Measures 0.8 inch diameter by 3.25 inches long. Requires one 123A lithium battery (not included).
NiteCore SRT7 Revenger
Maglite Mini Maglite Pro 2-AA Cell LED
Fenix PD22 Flashlight
Fenix E01 LED
Princeton Tec Pulsar II
Goal Zero Torch 250 Flashlight
Nite Ize Spotlit LED Light