OG Kush is a Hybrid Disposable vape usually containing between 2.1ml and 2ml of e-liquid and has battery capacities between 750 and 1000mAh. How long your individual disposable vape lasts will depend on three factors: the e-liquid capacity, the battery size, and the user’s style of inhaling. Its longevity is usually measured in “puffs” each Vapes Produces 1500 puffs.