An electric aromatizer is a device that uses electricity to diffuse fragrances into the air. Some examples of electric aromatizers are the Bom Ar® Electric Diffuser, the BioEssência Ceramic Electric Aromatizer, the Via Aroma Porcelain Electric Aromatizer, and the Aladin Electric Aromatizer. The ingredients and materials used in these devices vary depending on the brand and model. For example, the Bom Ar® Electric Diffuser uses natural ingredients inspired by nature, while the Via Aroma Porcelain Electric Aromatizer is made of porcelain. It is recommended to check the details of each product to know the specific ingredients and materials used, as well as the positive and negative aspects of each device.