Fenix TK21 U2 LED flashlight
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Fenix TK21 U2 LED flashlight

•  Cree XM-L (U2) LED with a lifespan of 50,000 hours
•  Uses two 3V CR123A batteries (Lithium) or one 18650 rechargeable battery (Li-ion)
•  150mm (Length) x 25.4mm (Diameter) x 40mm (Head)
•  152.6-gram weight (excluding batteries)
•  Digitally regulated output - maintains constant brightness
•  Reverse polarity protection, to protect from improper battery installation
•  Push button switch with momentary-on function
•  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 in lab using quality CR123A primary lithium batteries) are approximate and may vary between flashlights, batteries, and environments.


  • Item #: FX-TK21U
  • Manufacturer: Fenix
  • Manufacturer's Product Number: TK21 U2
  • Condition: New

Fenix TK21 U2 LED flashlight

Price: $94.95
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