Is It Ok to Hold the Ultrasonic Transducer Against the Skin for a Long Time?

Published on October 23, 2017 by Spooky2 Videos – The head of the ultrasonic transducer has a high-frequency electrical signal. This can be irritating for long treatments. We recommend using the plastic cover for the transducer, or even better, using a layer of plastic food wrap over the ultrasonic head to insulate your skin from the metal.


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