eTransfer are tickets that are smartphone-only tickets that are transferred to the buyer via the primary ticketers' app. eTranfers must be accepted by the buyer and then presented via the app on a smartphone in order to enter the venue.
eTransfer is also known as mobile tickets, mobile transfers, transfer tickets, Ticketmaster transfer, Flash Seats, and mobile-only.
eTransfers can have two formats, one is just a static QR or barcode for entry, and the other is a rotating barcode.