Hello everyone. Here’s my review on Klarus E5. Thanks for a good place to share content. Please subscribe to my channel 
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1 Thank
Thanks for the nice review! 
Interesting light, unfortunately I read in another forum that the E5 has quite strong PWM on the lower modes, can you confirm this?
I can confirm it from my example of the E5. Actually I checked and all modes have bad PWM.
You also have to cycle through all modes to turn it off. To avoid the strobe, you can switch emitters and cycle to off on the other emitter. Also, both of them are ludicrously floody. It’s steaming garbage.
2 Thanks
Very sad, this could be a nice light without the visible PWM and some minor changes to the UI (and perhaps more of a distinction between the emitters).
Klarus, are you listening?
Yeah, if the end-lamp was a real LED with some sort of optic, and a new driver…
But I think it’s mostly supposed to be cheap.
I measured 100Hz in all modes, except Turbo (Main COB).
Way too low. 100 Hz is one of the lowest frequency I ever saw in a flashlight… tbh this ruins this light for me.
Don’t worry the rest isn’t great anyway
If it had no PWM at all I’d still say your money is better spent being lit on fire and subsequently flushed down a toilet