... OperationApplicationsProfessional Cleaning Great Cleaning Device for Scientific Labs, Medical and Dental Clinics, Electronics WorkshopsHobbyists Electronics Components, Mechanical Parts, Firearms, Golf ... Care Jewelry, Watches Straps and Bands, Glasses, Dentures, Toothbrushes, Table-wareSpecifications Ultrasonic Frequency42,000 HzTank MaterialStainless Steel SUS304Tank Capacity2500mlQuiet, Solid ...