In recent years, with the rapid development of the tourism industry, more and more people are opting for...Travel and leisureThe tourism market is also heating up. For those who love traveling, a tour guide is crucial.Many tour guides possess strong organizational, coordinating, and language expression skills, yet the efficiency is significantly reduced due to large groups and long distances during tours. At this point,Wireless presenters have emerged as a new tool for tour guides, becoming a little helper for the tourism industry.