The ultrasonic cleaner is a microprocessor-controlled device that uses ultrasonic or high frequency sound waves to clean jewelry and other delicate items. Ultrasonic cleaning is based on the cavitation effect caused by high frequency ultrasonic wave vibration signals in fluid. Microscopic bubbles that expand and rapidly collapse cause cavitation, which creates an effective cleaning action on the surface of object being cleaned. Additionally, the bubbles are small enougugh to penetrate even microscopic crevices, cleaning them thoroughly and consistently. Experience stable operation, with our cleaner’s nonskid rubber feet and multiple dissipation holes. Set the temperature between 0 and 80? And time up to 30 minutes with just a quick twist. Enjoy durable use with unibody stainless steel basin, noise-reducing cover, & nonskid rubber feet. Protect your cleaner from damages and make your cleaning process easy with our included basket. 1 x Ultrasonic Cleaner. In our working hours will be resumed within 48 hours. Our aim is to provide Top Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy. We will always do our up most to exceed your expectations in customer service, communication and dispatching of your orders.