Wurkkos WK04 (90CRI, 4750K-5000K)

First impressions - the flashlight is interesting, compact, light, unusual light: distant, flood, red; charging through the port, non-removable battery 300 mAh.
The main light has three modes, - 20 lm → 90 lm → 260 lm → cycle; red floodlight (3 lm) - a beacon (more precisely, like an emergency light in a car) and permanent.
A kind of camping room baby with a very cool red light.










3 Thanks

Nice little flashlight, thanks man !

1 Thank

I was wondering what’s inside. I was hoping I can reprogram the MCU but it seems to be a custom one. FMD G3HKGEH. The battery is a 300mAh 3.7v. I can only post one image at the moment but I can upload a few more later if anyone interested.

What is the main high CRI LED in it?

Also, have anybody done a review with runtime profiles on it? Can’t find it…

It is unregulated, with poor cooling. So the runtime graph would be as bad as you’d expect. A sharp decline after short turbo and continuous downward slope. It’s too big with too small of a battery IMO. If they can cram in a 900mAh I’d be interested.

Looks like LatticePower TG3/TH-3535

It is the little brother of LatticePower TN3535 LED I tested earlier.