Throughout the current audio tour or guide equipment used in tourism and visiting places, most of them are equipped with hanging rope or similar devices, ...

     Now major museums have launched a audio guide in museum, not only to provide detailed exhibits for the audience, but also more convenient for visito...

    Wireless navigation system adopts international wireless sound expansion technology, with light and fashionable appearance and easy to carry. It is not on...

    In recent years, the scale of the tourism market continues to expand, and the proportion of independent travel users is also increasing year by year....

    Tourism has developed rapidly in recent years, driving the development of the industry, each big manufacturers began to pay attention to the quality of th...