Ultrasonic cleaners are devices that use high-frequency sound waves to create tiny bubbles in a cleaning solution. These bubbles implode, producing a scrubbing action that effectively removes dirt, grease, and contaminants from various surfaces. They are commonly used for cleaning delicate items like jewelry, watches, and optical lenses without causing damage. The cleaning process is efficient and thorough, reaching into small crevices and intricate designs that traditional cleaning methods might miss. Ultrasonic cleaners are also used in industries such as automotive and medical for cleaning tools and parts, ensuring they are free from debris and contaminants before use.