Supposedly, I have asked to be informed about blood filtering and other internal devices due to others being hurt by past products. Many products were listed. The man could not tell me how I was connected to this. It is a SCAM. His voice was a Heavy Foreign, Middle-Eastern accent. He was not willing to answer questions or to tell me why I was on his list of contacts.

Called my  phone.  Did not leave a message.  Interrupted me at work.