I never break anything. It still fires but the screen broke, and cracked the lense a little bit. It was in my pocket and i have no idea what i banged it up against either =( So i have no idea what voltage or wattage or anything now, i just push buttons until it feels right. Now im waiting on a new Vamo from Vaporbreak.com. Hope this thing holds up until then! Im kind of impressed it still fires since the screen is destroyed...