Fenix TK21, adopting the latest American Cree XM-L LED, TK21 is the
first high intensity and compact outdoor flashlight using XM LED with
the side mode switch button.
           
           Fenix TK series flashlights feature a powerful, tough and
waterproof to IPX-8 Standard design, which is suitable for various
outdoor environments, such as hunting and searching.
           
           Powered by two CR123A batteries (Lithium) or one 18650
rechargeable battery (Li-ion), with multiple brightness levels, the
light makes a perfect combination of the extremely high intensity and
the ultra long runtime. Therefore, TK21 must be your reliable partner
when hunting, searching, rescuing, etc.

• 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