Purchased 1-2 years ago and used only once. I am selling it because I haven't used it since. It is in good condition, but please understand that it has been used. CITIZEN Ultrasonic Cleaner SWT710 This ultrasonic cleaner uses ultrasonic vibrations from two transducers to generate invisible bubbles that crush dirt in tiny crevices, removing it thoroughly. You can select from 5 stages: 60 seconds, 120 seconds, 180 seconds, 240 seconds, and 300 seconds, depending on the degree of dirt and the frequency of cleaning. Easy operation with a touch panel. Equipped with a protection circuit (thermostat) to prevent overheating. Includes a "watch holder" to protect the watch body during cleaning and a "cleaning basket" for cleaning accessories. The power cord is detachable for compact storage.