It uses high-frequency sound waves (around 42-43 kHz) to create microscopic bubbles that penetrate crevices and cavities for a deep, thorough clean without scrubbing. It is suitable for cleaning various items, including jewelry, glasses, dentures, retainers, watches, coins, and small tools. The device works by simply adding water or a dedicated cleaning solution to the tank, placing items inside, and pressing a button. It effectively removes dirt, grime, and everyday buildup but will not remove tarnish.
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