Portable disposable vape bar is discreet and lightweight, fits right in palm of hands or any pocket. Ergonomic mouthpiece fits the lips perfectly. Within the kit, it is a pre-filled tank with 3ml of e-liquid, hassle free of messy filling. Similar Low-wattage Device give users estimated 800 puffs with an almost endless amount of flavors to choose from. Built-in high grade 550mAh battery is powerful enough to last until all e-liquid is used up. Thanks to auto-activated system, that means no buttons or menus to deal with, just inhale on the mouthpiece to start vaping.