The development of audio guide makes everyone no longer have trouble in the process of travel. The audio guide adopts integrated design, weighs only 16g, has strong sense of science and technology, and is fashionable and high-end, which makes the explanation more grade. The audio guide can reduce the noise, make the scenic spot more quiet, the environment more beautiful, but also can clearly transmit the historical allusions, cultural background and other knowledge of the scenic spot to the ears of tourists.
Audio guide can be applied to various occasions, such as meetings, tourism and other places, and audio guide can also be used translators, guides, etc., especially translators who use audio guide are more. Simultaneous interpretation is carried out through audio guide. People from different countries only need to wear audio guides and set the language so that they can hear the language they are familiar with. The audio guide can be used for more than 10 hours continuously. If it is a group trip, when visiting the scenic spot, the guide will also use the audio guide to introduce the details of each scenic spot, so this field is now also widely used by the audio guide.