jìn​jù​lí​wú​xiàn​tōng​xùn

near-field communication

  1. close range
    a short distance; close-range
  2. wireless
    Using radio waves rather than wires to transmit signals such as voice, text, or images
  3. communication
    The process of transmitting information such as voice, text, or images via electrical or optical signals; also refers to the technology and systems used for such exchange.