druuna.cm6 years ago000hello I received the product today... but when I set it up, it makes a funny noise.... is it just me? Thanks for the answerShow in original language (German)die_fuexin6 years ago • purchased this product+1+10purchased this productExactly! As already written: this slight hissing or crackling is caused by the ionisation of the surrounding air molecules. So absolutely no reason to worry :-)Show in original language (German)CommentCh.Müller6 years ago • purchased this product+1+10purchased this productWhen the green button of the ion technology is on, the appliance makes a noise.Show in original language (German)Comment