... to 80 The fetures of specification :( ultrasonic fuel injector cleaner portable) ModeLK1018Power1080WFrequency28KHZVoltage220VInner groove size500*400* ... 300mmOutline dimensions620*540*550 ultrasonic fuel injector cleaner portable application for: Ultrasonic cleaner ... before and plating after cleaning,and the watch parts,hardware machinery parts,Jewelry,glasses,glassware, ...