airdancer5 years ago+220Is it normal for this unit to make noises like scratching or crunching when you charge something? Show in original language (German)jumpingjackflash5 years ago+110When I am charging, the charging station makes a kind of beeping noise at quite a high frequency. I only noticed it when I placed it in the bedroom. Is this also the case with your devices?Show in original language (German)Comment1 commentAnonymous5 years ago011No, I have the charging station on the bedside table and it makes absolutely no noise.Show in original language (German)Comment