The benefits of negative ion hair dryer include:
Care of hair:
negative ion hair dryer can avoid static electricity, so that frizzy hair becomes supple. The built-in negative ion device and semiconductor refrigeration device can neutralize the positive and negative charges of the hair when running, and generate water vapor to keep the hair hydrated.
Health care:
negative ions are known as "longevity hormone," which can strengthen the inhibition of the cerebral cortex and help to prevent brain diseases. At the same time, negative ions can also alleviate asthma symptoms, and the treatment of influenza, rickets, scurvy, arthritis, burns and other auxiliary effects.
Fast blow-dry hair:
professional high quality high speed hair dryer speed, wind speed, can improve the efficiency of hair drying, save time.
Hair Care: Professional and high quality high speed hair dryer performs well in temperature control accuracy, air volume and wind speed, degree of stability of wind speed, etc. It reduces the damage to the hair scales and has the effect of hair care.
The disadvantages of negative ion hair dryer mainly include:
Radiation problem: negative ion hair dryer is a high-power electrical appliance, with a certain amount of radiation, especially the strongest radiation at the back of the hair dryer. Therefore, do not use too close to people, and minimize the use of time.
Inhaling too much negative ions:
Although negative ions are beneficial to the human body, too much inhalation may be detrimental to health. Use should avoid a long time to face hair, so as not to inhale too much negative ions.
Use caution in pregnant women:
Pregnant women need to pay special attention when using it to prevent damage to the fetus.
In general, anion hair dryers are beneficial to human health, but attention should be paid to avoiding excessive radiation and inhaling too many anions when using them.