SMPO Ultra Portable System is a powerful and portable 650 mAh built-in battery device that features the intuitive Pre-filled Cartridge System that allows users to utilize up to 1.8ml of E-Liquid in either 18mg or 50mg of nicotine. The SMPO is an all in one system with draw activated firing, a magnetic pre-filled pod system. A 650 mAh built in battery powers the device and an LED battery life indicator located on the front of the device. SMPO Ultra Portable System is a simple and convenient all-in-one, ultra portable system that is perfect for users looking for all-day vaping device! Other colors available.