The DISCREET MINI CBD CARTRIDGE BATTERY MOD - PLUTO UBOX is a sleek, compact and portable vaping device designed for use with CBD oil cartridges. Its discreet design makes it the perfect on-the-go solution for those who want to vape in privacy. You can easily operate the device with just one button and it is compatible with most 510 threaded cartridges. The built-in battery has a capacity of 400mAh and can be charged via micro USB cable. We are a factory who takes great pride in producing high-quality vaping devices that are both affordable and reliable. Our commitment to quality and innovation has made us a leading name in the industry.