... , vibration and tepidity, 3 kinds of physical factor combine. N-6400 Series Magnetic resonance thermal therapeutic apparatusFunctions and characteristics:1 ... of tepid probe(Standard tepid probe,Neck shoulder tepid probe)4. The biggest effective value of output voltage is safe ... digital sensing, strong anti-interference ability;7. Accurate temperature control, 4 degrees is adjustable: 40°C,46°C,52°C,58 ...