What does the "negative ion" on the fan do?

The "negative ions" on the electric fan can generate negative ions after being turned on, which are mainly used to purify the air and eliminate the peculiar smell.

The increase of negative ions in the air can bring many benefits to the human body:

1, promoting human metabolism, improving human immunity and enhancing human muscle energy, which has a good health care effect on human body.

2. It can enhance the function and mental activity of cerebral cortex, cheer up the spirit and improve work efficiency. ?

3. It can dilate blood vessels, relieve arterial vasospasm, and achieve the purpose of lowering blood pressure.

4. Decreasing the blood coagulation velocity and prolonging the coagulation time can increase the oxygen content in blood, which is beneficial to the transportation, absorption and utilization of blood oxygen.

5, can improve lung function, improve people's vital capacity.

6. It has sedative and hypnotic effects, which can eliminate fatigue and burnout, improve sleep quality and eliminate neurasthenia.

7. Reduce the occurrence of diseases and prevent colds and respiratory diseases.