1, according to the public health network, the magnetic therapy vest is a kind of clothing with health care function, and its working principle is to fix the magnetic sheet on the vest and act on the human body through the magnetic field.

2, role: can promote blood circulation, relieve shoulder and neck pain, improve sleep quality, improve the body's immunity and so on.

3. Hazard: Improper use of magnetic therapy vest will interfere with internal metal structures such as pacemakers, damage internal organs or generate electromagnetic radiation.