1. Usually, after buying an electric heating pad, you just need to unpack it, put it where you want to use it, plug in the power supply, turn the switch to high or low temperature, and heat it for a few minutes before you can use it.

2, poor quality electric heating pad has been used for a long time, if it is not well maintained, it may leak electricity, so it is best not to use it when sleeping.

3. When using the electric heating pad, it should not be directly spread on the layer that is in direct contact with the body, but should be spread with a thinner mattress or other cloth to avoid high temperature burns.

4. When the electric heating pad is electrified, don't put anything on it except the thin mattress or sheets, otherwise it is likely to cause a fire because the local temperature is too high.