Pre-stuffed with an ejuice capability of 13ml and 5% of nicotine, the Lost Mary OS5000 Watermelon Lemon disposable vaporizer provides approximately 5000 puffs in a very compact, light, and moveable design. Having a Rechargable battery, Becoming disposable, the vape device demands no filling and pod swapping.OS5000 Watermelon from Lost Mary flavors