... ml Timer 5 working circles, choose time freely Ultrasonic Cleaner ApplicationsFamily,Office,Beauty salon, Laboratory,Electron workshop, Glasses ... -head,Printer-head.3. Disk(CD,VCD,DVD), Denture,Toothbrush,Cosmetic,Comb,Razor.4. Parts of Car and ... advancement Tightened lid design for effective noise reduction Ultrasonic Cleaner Specification Ultrasonic Frequency 42,000 HzTank MaterialStainless Steel ...