Devices in the body altering aesthetics industry with a continuous source of power, operating with sustained and ongoing kinetics, providing continual energy flow to perform their functions. Machines operate at higher frequencies, often measured in megahertz (MHz), with a continuous source of power. The kinetic range of machines in the body altering aesthetics industry starts from 1 MHz and extends upwards, ranging from 1 MHz to 10 MHz or even higher, depending on the specific device and technology. These devices deliver a more sustained and powerful output of kinetics. NOTE: What defines and categorizes a device as a machine is its source of power, not the emittance; ie, any device that can work without being plugged up isn’t a machine, it’s equipment.