The Yocan Wit Box Mod is your best option for a portable cartridge vaporizer because it offers a generous amount of battery to help you achieve longer vaping sessions without having to sacrifice the quality of vapor. The Yocan Wit Box Mod uses a rechargeable battery with 500mAh capacity. This only means that the larger the battery capacity the longer it can last when in use. This translates to you enjoying more time with your vaporizer instead of having to wait while the vaporizer battery recharges. Moreover, the design and engineering of the Yocan Wit Box Mod show how much it’s intended for on-the-go use because of its micro USB charging features. With micro USB charging, you can use the inclusive micro USB charging cable and plug it in any kind of port that accepts a USB connection. Nowadays, it’s surprisingly easy to find. Desktop computers have it, laptops have it, even video game consoles and portable power banks have it as well. You can also find hotels and lodgings that have USB charging slots built-in on the walls of the building where standard electric outlets can be found. How convenient!