The TK12 R5 Flashlight by Fenix is an amazingly reliable, rugged and waterproof adventure or tactical tool that can be used for extreme enviornments. The TK12 features 3 mode settings that each have two levels of output. The highest setting will throw 245 lumens and the TK12 can run for 120 hours on the lowest setting. Built from T6 aircraft grade aluminum, the TK12 features an anti rolling design, rhombic knurling for greater grip, and a tactical tail cap switch that can be used as a momentary on button if you need it. This is a fantastic flashlight that can throw a beam 179 meters--that is nearly two football fields.
Features and Specifications:
Cree XP-G LED (R5) with a lifespan of 50,000 hours
Uses two 3V CR123A Lithium batteries or a18650 Li-ion battery
137.5mm (Length) x 25.4mm (Diameter) x 34mm (Head)
119-gram weight (excluding batteries)
Digitally regulated output - maintains constant brightness
Patented structure avoid circuit damaging from reverse connection of battery
Tactical tail cap switch with momentary-on function
Anti-roll, slip-resistant body design
Made of durable aircraft-grade aluminum
Premium Type III hard-anodized anti-abrasive finish
Toughened ultra-clear glass lens with anti-reflective coating
Notice: The above-mentioned parameters (tested with high-quality CR123A Lithium batteries in Lab) are approximate and may vary between flashlights, batteries, and environments.