The world’s smallest 4,000-lumen flashlight by Nitecore

Flashlight expert Nitecore has created yet another beast of a torch, packing 4,000 lumens into the size of your palm.

Measuring a mere 3.2 inches long, 1.18 inches wide and 1.15 inches thick, the T4K is hailed by Nitecore as “the world’s smallest 4,000-lumen flashlight,” packing incredible power in a tiny, keychain-friendly package. Utilizing a series of four CREE XP-L2 V6 LEDs, the tiny torch provides a maximum throw of 209 meters, or almost 700 feet, with an intensity of 10,900 candela.

Aside from pure power, the T4K also comes equipped with a range of smart tech to make it your perfect everyday companion. An OLED display will tell you which of the five brightness levels you’re on, the remaining battery life, and the voltage used, while USB-C support allows for quick charging of the built-in 1,000mAh battery. It also boasts an impact resistant construction and IP54 water resistance.


Max Output

4000 Lumens

Max Beam Distance 

209 m

Max Beam Intensity 

10900 cd

Max Runtime 

67 h 0 m / 2.79 d


4 x CREE XP-L2 V6 LEDs


Rechargeable Li-ion

Beam color

White light


82.3 mm / 3.24 in

Head Size 

29.2 mm / 1.15 in


77 g / 2.72 oz






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