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Portable Air Purifier

a year ago
Air purifiers are used to clean the air around us at home, but what when one is commuting or travelling? The portable Air purifier is a small device which can be plugged into the USB drive in a car. It is convenient and some claim that 99.97% of the pollutants are cleared away. Some portable air purifiers are corded electric, while some smaller ones are battery-powered. There is even an air purifier necklace which can be worn around the neck, but its efficacy is still questionable.