This ultrasonic cleaner is designed for cleaning jewelry, glasses, dental equipment, and other small items. It uses high-frequency sound waves to create a cleaning solution that removes dirt and grime effectively. The device is easy to operate and comes with a simple button control. It is perfect for cleaning delicate items that require gentle care. Please note that the device should not be touched or soaked in water, and the vibration plate will burn out if used without water. The package includes the ultrasonic cleaner, a cover, and a manual.