[Review] Lumintop SD90 SBT90-2 1.7 km fast charge

I;m newbie for review flashlight no have knowledge about electric

Thanks :beer:

Thanks for this review, I am saving to buy this one. Haven’t watched your video yet, Can I ask - did your get from banggood or somewhere else? Wondering if the case comes with it or not from bang good?

Is the SD90 full regulated (constant current) or do it use an cheap FET-driver!?