A recent teardown of a fake ultrasonic cleaner reveals it is not a genuine ultrasonic device, but rather a vibration motor-powered device.The fake ultrasonic cleaner, marketed as a 'Multifunction cleaner,' uses two AAA batteries and lacks an ultrasonic transducer.In comparison, a genuine ultrasonic cleaner is made of metal, AC-powered, and more effective at cleaning than the fake device.While the vibrational motor powered cleaners can still clean, they do not agitate the water as aggressively as real ultrasonic cleaners.