justCBD vape BATTERY for cartridges, 510

justCBD vape BATTERY for cartridges (just Batteries) in 4 colors, which can be recharged with electricity via a USB connector (included in the package). This is the main part of the electronic cigarette with a thread, where you can manually screw in a compatible cartridge (second part) with liquid filling for vaping. As the manufacturer claims – smart, simple and discreet. Universal 510 thread.