Non-metal tube coupling as a component part of a portable beverage dispenser for providing liquid to the mouth of an individual including a liquid container, a liquid delivery tube connected to the container and a mouthpiece connected to the liquid delivery tube for positioning in a user's mouth

Contactless identification readers (RFID, for example); electronic identification chips read remotely by transceiver; contactless chip card readers for identifying products and their characteristics; radio transceivers; scientific measuring, signaling and checking apparatus and instruments; apparatus for recording and transmitting sound or images; magnetic recording media; labels for data exchange systems (RFID/NFC, etc.); geolocation devices and equipment (software); encryption and decryptio...