The Vevor ultrasonic cleaner is a compact home cleaning machine designed for jewelry, eyeglasses, watches, dentures, and other small items. It uses high-frequency oscillation and tiny bubbles to help remove dirt and deep-seated stains for a refreshed, polished look. Four preset timer modes make operation simple for different item types. Its 304 stainless steel inner tank and included cleaning basket support durable, convenient everyday use. The portable size makes it easy to use at home or while traveling.