... . Timer 5 working circles, choose time freely Ultrasonic Cleaner CE-5200A 0.75L HOT SALEUltrasonic Power ... 750 ml Timer 5 working circles, choose time freely Ultrasonic Cleaner ApplicationsFamily,Office,Beauty salon, Laboratory,Electron workshop, ... Tightened lid design for effective noise reduction Ultrasonic Cleaner Specification Ultrasonic Frequency 42,000 HzTank MaterialStainless Steel SUS304Tank ...