... WorkshopsHobbyists Electronics Components, Mechanical Parts, Firearms, Golf ClubPersonal Care Jewelry, Watches Straps and Bands, Glasses, Dentures, Toothbrushes, Table-wareSpecifications Ultrasonic Frequency42 ... HzTank MaterialStainless Steel SUS304Tank Capacity2500mlQuiet, Solid States CircuitryTimer5 Cycles, with Digital Time DisplayPower SupplyAC 100 ~ 120V, 60HzAC 220 ~ 240V, 50 HzPower160 ...