Quizz 8K Rechargeable Disposable Vape-8000 Puffs comes pre-filled with a whopping20mL of 20mg salt nicotine e-liquid, which equals about8000 puffs. Long lasting, superb flavour through their proprietarymesh cartomizersystem, with a650mAh USB-C batteryfor all-day use and quick, convenient charging; not to mention its ensured you get every last drop of juice out!