According to the vaping experiences of most vapers, DRAG BAR 5000 puffs will last 10-21 days of use if they take 230-500 puffs per day on average.
Typically, both DRAGBAR B5000 and DRAGBAR ICZ can keep such a long-time use with large 5000 puffs, though their e-liquid capacity, nicotine level and other features are designed slightly differently.