Powerful Cleaning Effect: The ultra cleaner operates at a frequency of 45,000 Hz, effectively cleaning objects without causing damage. It gently removes dirt, dust, and grime from delicate items such as jewelry, glasses, and watches in minutes. Multifunction Ultra Cleaner: Featuring a 400ml capacity tank, this cleaner meets a variety of cleaning needs. Suitable for glasses, rings, necklaces, and other jewelry accessories. Also effective for cleaning small metal items. Ideal for home, office, or professional use. Easy to Use: Simply press the ON/OFF button to start. The unit emits a light vibration and sound during operation. Stop at any time with the stop button. Use with tap water or a small amount of detergent. Automatically shuts off after the selected cycle, requiring no additional maintenance. Four Cleaning Modes: Offers intelligent timing options of 2, 3, 5, and 10 minutes with automatic shutdown. Choose the appropriate cycle based on the item being cleaned. Equipped with a transparent lid to observe the cleaning process. Keeps your space clutter-free while delivering a clean finish. Portable Design: Lightweight and compact with a detachable power cord. Convenient for use at home, in the office, or on travel. Suitable for use in retail stores, jewelry shops, optical stores, repair shops, and more.