Well, at least he knows that they work.

Buying something from an untrustworthy source can lead to a load of issues. Sure, the Temu phone charger was only $2, but can you really be certain that it won’t explode right after you plug it into the wall?

Now, I don’t know why this guy decided that he needed flash bang grenades, nor do I know why he decided to buy them from someone he didn’t know, but regardless, the result of this string of decisions resulted in him effectively flash banging himself — and, thankfully, posting the video online.