There are many china brand of humidifier found in the market. The purpose of the humidifier is to add water to the air in the room. But such kind of product will not found in well know electrical product maker like Tefal, Phillps, GE, Thomson, Sanyo, National , etc..I am curious to know, was this due to safety and health reason ? or may be it is not practical and effective ? Dear members do you have any advice ? Thank You.
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