Fenix TK11 Flashlight
The Fenix Tactical series (T) features a powerful, solid, durable, and waterproof design intended for rugged outdoor and military use. It's as solid as a tank. The TK11 can use either two CR123A batteries  (primary or li-ion) or one rechargeable 18650 battery with a protective circuit, and it maintains excellent constant brightness with two output modes: General mode, which can last for a whole night and can be used for general illumination, and Turbo mode, which can be used whenever high-powered light is needed - search and rescue, long-range target identification, etc.

Features

• Cree Premium (Q5) 7090 XR-E LED with lifespan of 50,000 hours


• Two modes of output, selected by turning the bezel (Patented):
  Turbo Mode: 225 Lumens
  2.7 hours (one 18650 Li-ion battery)
  1.5 hours (two CR123A batteries)
  General Mode: Constant 60 Lumens
  12 hours (one 18650 Li-ion battery)
  10 hours (two CR123A batteries)


• Highly efficient polished & focused reflector - throws beam over 200 meters


• Digitally regulated output - maintains constant brightness


• Uses one 4.2V 18650 Li-ion, two 3V CR123A lithium batteries, or two RCR123A lithium-ion batteries.


• 135mm (L) x34mm (D)


• Made of durable aircraft-grade aluminum


• Premium Type III hard-anodized anti-abrasive finish


• 152-gram weight (excluding batteries)


• Waterproof to IPX-8 Standard


• Toughened ultra-clear glass lens with anti-reflective coating


• Tactical tailcap switch with momentary-on function


• Tactical removable grip-ring for cigar-hold technique


• Anti-roll, slip-resistant body design


• Included accessories: one holster, lanyard, rubber switch boot and two spare o-rings.