1. Developed using Bernoulli's principle in fluid dynamics, essential oil particles are dispersed into small molecules and distributed evenly into the atmosphere. 2. Glass nozzle reduces essential oil oxidation. 3. Uses extra power-saving, noiseless and powerful air pump to create ample fog. Enables oil fragrance to distribute rapidly amid a sense of tranquility. 4. No need for heating of essential oil, prevents deterioration through oxidation. Risk of emulsification removes the need for adding water. No adding of vegetable oil provides safer ionization of essential oil. 5. Preserve active ingredients of essential oil in the atmosphere. 6. Variety of models for varying customer needs. 7. Car essential oil pump: classy elegant appearance does not take up space. Large fog creation, comes with transformer and car adaptor for carefree carriage and usage in cars or indoors. After two minutes of functioning, power supply will be interrupted for a minute. This user-friendly feature helps conserve essential oil usage and to keep tabs on respiration quality.