How many settings does this Terahertz Physiotherapy Blower have? Can the distance be adjusted during use?
It has two settings: the first setting offers lower heat and a smaller light aperture, while the second offers higher heat and a larger aperture. Neither setting will burn the skin. You can adjust the distance based on the heat level; if the temperature feels too high, move the device further away, and if it feels too low, move it closer.



