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