My SUBOX mod started venting out smoke from the charge port as if a fire started inside the mod while I was in the car vaping it. I build my coils safely but this still happened I threw it quickly out the window afraid it was gonna blow up I was vaping around .5-.6 ohms at 28-30 watts using a Samsung 18560 battery. I Can't get a replacement one I don't know where I threw it so no proof Kanger wants proof but just informing people this can happen I have no idea why it happened