Why do the manufacturers of paper towels alone come up with hand dryers blowing hand is not clean it? Think about what we usually use is similar to the hand of a lot of things, such as hair dryer (High Speed Hand Dryer), fans, air conditioning and so are the same principle, but the use of different, if the air is not clean, with the hand dryer Will blow out unclean wind, resulting in pollution! In fact, we do not have to worry about our high-speed hand dryer with air-conditioning is the same as with a high-performance filter, so that the maximum degree of dust in the air filter and bacteria, so that blown air than the actual contact with the air more healthy .