... ml Timer 5 working circles, choose time freely Ultrasonic Cleaner ApplicationsFamily,Office,Beauty salon, Laboratory,Electron workshop, Glasses ... advancement Tightened lid design for effective noise reduction Ultrasonic Cleaner Specification Ultrasonic Frequency 42,000 HzTank MaterialStainless Steel SUS304Tank ... pcs40' High container capacity 6,800 pcs Ultrasonic Cleaner CE-5200A 0.75L HOT SALE