How does a caffine vape pen work?

Caffine Vape  pen operates similarly to traditional e-cigarettes, except that caffeine molecules are suspended in fruit e-liquid and when smoke from it vaporized and the smoke inhaled through our bodies atomization processes absorb the caffeine molecules contained within. Through atomization we take in smaller doses that provide us with energy quickly so we can stay focused at work or study without being tired all of the time.