The water movement seems bland, but it actually creates a deep clean to penetrate the toughest areas. 360° ULTRASONIC CLEANING AND HIGH FREQUENCY VIBRATION: The ultrasonic cleaning device was developed with 8000 Hz/minute high frequency vibration and generates 360° sound waves to remove grease, dust and bacteria onthe object and obtain a cleaning effect. Space saving: The ultrasonic cleaner has an exquisite and compact appearance.The glasses cleaning device takes up less space on the table than other ultrasonic cleaners. With a container, the ultrasonic cleaning device can clean small and large things well.But NEVER put objects made of different materials together in the ultrasonic cleaner! ONE-BUTTON OPERATION: Operating the ultrasonic cleaner is child's play.The ultrasonic cleaner only has one on/off switch.Anyone can easily use ultrasonic eyeglass cleaners.Press the power button, the portable ultrasonic cleaner will turn on, then press it again to turn off the device. WIDE APPLICATION: The ultrasonic jewelry cleaner can clean jewelry, glasses, watches, makeup tools, braces, dentures, pacifiers, tableware, razors, coins and dental instruments.laboratory.It is an ideal device for laboratories, electronics stores, glasses and jewelry stores, watch stores, mobile phone repairs, offices and households.