The perhaps not-so-surprising findings from the buyer's friend are that smart devices in general are engaged in surveillance of their owners, and that data collection often goes "well beyond" what is necessary for the functioning of the product...
Testing out products across four categories, the outfit discovered that all three air fryers it looked at wanted permission to record audio on the user's phone, for no specified reason.
Air fryers from brands Aigostar and Xiaomi both sent the owner's personal data to servers in China – although this was flagged in the privacy notice, for what it's worth. more