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Wurkkos

Wurkkos WK03

The Wurkkos WK03 is a compact, lightweight 18650 rechargeable EDC flashlight with a maximum output of 1800 lumens using a Luminus SST-40 or 1200 lumens in the Nichia 519A edition, USB-C charging, and simple user interface with power indicator and lockout functionality.

Last updated

Weight55 g (1.94 oz)
PriceUS$14.99
Max lumens1800 lm
Battery18650 Lithium-ion
Technical Specs

Specifications

CategoryHandheld Flashlight
Length101.5 mm (4.00 in)
Head diameter27 mm (1.06 in)
Body diameter24.5 mm (0.96 in)
Max lumens1800 lm
Max candela9450 cd
Beam distance194 m (636 ft)
Max runtime138 min
Battery type18650 Lithium-ion
RechargeableYes
Charging typeUSB Type-C
IP ratingIPX8
Impact resistanceUnknown
MaterialAluminum Alloy
Switch typeE-switch (soft Switch With Indicator)
Output Profile

Modes

▣Moon▣Low▣Medium▣High▣Turbo▣Strobe▣Lockout
Carry Profile

Best for

▣EDC Use▣Affordable 18650 Flashlight▣Users Needing Usb-c Charging▣Those Desiring A Compact, Lightweight 18650 Flashlight
Field Signals

Common praise

✓

Excellent value for money, offering high output and USB-C charging for under $17

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Lightweight and compact with good build quality

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Simple and intuitive user interface with battery level indication

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Good beam profile from TIR optic

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Multiple modes including direct access to moonlight and turbo

Watchlist

Common complaints

⚠

PWM used on all brightness modes

⚠

Brightness drops after about one minute at turbo due to direct-drive FET driver

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Moonlight and turbo modes accessible only via shortcuts

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Lanyard hole prevents clean tailstanding when attached

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Sharp cooling fins on head

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Lower CRI in original SST-40 version (improved in Nichia 519A "Gold" edition)

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