Core 591

I try to put battery in what it can with and it didn't work I charged it 2 days and I tried it again it didn't work so I took out battery from my other ones they were new and it still didn't work so I just want a refund on it when I open the box I heard a rattled in the laser part so I will pack it up with everything it came with sorry it didn't work yellow laser.

I dislike that it does not burn and i spent over $100

Is a wonderful device, the only qualms I have about it is that the rubber button covering came loose and came off upon removing the laser from the package, and for some reason was unable to fit in the slot it was meant to.. works fine without it.. but this is sorta ridiculous in all reality.