Do Jade mattress will have electromagnetic waves ? What kind of heating sheet is not harmful to the human body?

    People who have used jade mattresses know that , why the jade mattresses are only warm in winter and cool in summer, because main core components have the jade on the surface and the heating sheet of the internal heating component. As for whether the heating will produce electromagnetic waves harmful to the human body, the key point is the internal heating sheet component, because after all, it involves the cost issue, so the decision is in the hands of the buyer.

    Jade mattress for wealthy people, does play a role in warm winter and cool summer, but the price looks not cheap, according to market analysis, cheap 700-1000 yuan, high-end 10,000 yuan is also a household dish, so what is the reason for the price has such a big gap?

    A heating sheet that produces electromagnetic waves easily

A heating element sheet with a shielding electromagnetic wave

It can be summarized from the above picture that the heating sheet with the function of shielding electromagnetic waves is twice as expensive as the heating sheet without electromagnetic wave shielding function, of course, the use of ordinary heating sheets may not necessarily have electromagnetic waves, after all, there are many ways to shield electromagnetic waves, but there is no such method to shield thoroughly .