Ultrasonic Jewelry Cleaner with Heater Timer for Cleaning Eyeglass Rings

22L Ultrasonic Cleaner, 304 Stainless Steel Professional Knob Control, Ultrasonic Cleaner with Heater Timer for Jewelry Watch Glasses Circuit Board Dentures Small Parts Dental Instrument Premium Stainless Steel Powerful 40KHz Frequency Large 22L Tank & Basket Adjustable Heat & Work Time Elaborate & Convenient Details Versatile Cleaning Field Item Model Number: MH-031HJ ,Maximum Capacity: 6 L, Water Level Capacity: 4.71 L,Product Weight: 4.6 kg,Frequency: 40kHz,Ultrasonic Power: 180W,Heating Power: 300W,Product Size: 325 ×175 × 275 mm