An electronic audio product supports transmit-receive of an audio information signal of an interactive interconnected system comprising an electronic reading device and an electronic transmitter-receiver. The audio information signal is formed by associated data and audio data. The associated data is a preset Uniform Resource Identifier. The electronic transmitter-receiver is provided with an associated data reception circuit, an associated data transmission circuit and a central processing unit (with memory). The associated data reception circuit is equipped with a short-distance signal transmission-reception circuit; and the electronic transmitter-receiver is configured to control transmit-receive of the associated data of the decomposed audio information signal, receive the associated data decomposed by the transmission circuit of the electronic reading device, transmit the associated data to an external information data storage center via a remote wireless technology, and quickly call out an associated electronic file.