Powerful Cleaning Effectthe ultrasonic cleaner with a frequency of 45,000 Hz cleans objects thoroughly but is harmless to the object to be cleaned. Gently removes dirt, dust and grime from valuable items like jewelry, glasses and watches in minutes. This is very important: in order to improve the cleaning effect Multifunction Ultrasonic CleanerWith 300ml capacity tank, easily meet your various cleaning needs. The ultrasonic cleaner is not only suitable for cleaners of glasses, rings, necklaces and other jewelry accessories such as feathers, stamps and metal cutlery. Ultrasonic cleaner is delicate. The ultrasonic cleaner is very suitable for use at home, office, teeth and hospitals. Easy to usePress ON/OFF button, it will emit light vibration buzz when you are using it, stop it at any time by pressing the stop button, you can usually use tap water or add some detergent. Automatic shutdown in 3 minutes after cleaning and without additional maintenance. 3 different cleaning modesIntelligent timing (3 minutes, 5 minutes, long time clean) and automatic shutdown. It sets the corresponding cleaning time for different items. Transparent windows to witness the new look of your favorite objects. A cleaner diamond ring that doesn't take up space on your desk. Suitable for home and travel. Small and practical ultrasonic cleaner22x10x7.5cm. You can take it home, office, school or even travel and it will take up a lot of space. Our ultrasonic cleaners use sound waves to clean, so important items experience less friction.