The Nero Mini Box Mod is push-button variable voltage vaporizer. This concealer is great for vaping prefilled 510 thread cartridges that have thicker oils in them because it comes with a powerful 650mAh battery that was made to vape ceramic cartridges. You drop your cartridge in and it’s held in place by a magnetic joint. There is a small window that allows you to view your cartridge so you always have a visual of the contents in your prefilled cartridge. There is a ten-second (10) preheat function and a color-coded digital readout screen that shows what power setting the vape battery is set to. If you need a cost-effective concealer that fits in the palm of your hand, then the Nero Mini Box Vaporizer is for you.