A clearomizer is a type of vaping device that holds e-liquid and allows users to see the remaining liquid through a transparent tank. It typically consists of a heating element, known as a coil, which vaporizes the e-liquid when powered by a battery. Clearomizers are popular among vapers for their ease of use and ability to provide a consistent vaping experience. These devices come in various sizes and designs, often featuring adjustable airflow to customize the draw. Clearomizers are compatible with many types of e-liquids, making them versatile for different flavors and nicotine strengths. They are commonly used with e-cigarettes and vape pens.