How to use electric blanket correctly?

1. Electric blanket should not contact with human skin directly.
When using the electric blanket, lay a layer of quilt on it to reduce its direct contact with the skin.

2. Don't fold the elecric blanket over and over again.
If the electric blanket is folded repeatedly, the electric wire will be broken, resulting in excessive
local resistance, and also easy to induce fire, increasing the risk of electric leakage of electric blanket.

3. It is not suitable for patients with heart disease to use electric blanket for a long time.
Overheated bedding will increase the metabolism of the human body, thus increasing the burden of human organs.

4. Pregnant women had better not use electric blanket.