Huawei Delegation’s Secret Weapon: In‑Depth Analysis of the Wireless Tour Guide System
UHF transmission, 200m range, high‑fidelity audio, and intelligent encryption — the communication bridge trusted by global leaders and listed in Huawei’s supplier directory.
Recently, Huawei’s headquarters welcomed an international delegation. In the exhibition hall, the guide led the group through an immersive experience of Huawei’s latest innovations — from smartphones to high‑performance tablets, portable laptops to intelligent vehicles — each product inspiring awe. However, accompanying these technological marvels was an unobtrusive yet incredibly powerful communication tool: the wireless tour guide system.

How the System Works: Simple, Powerful, Reliable
This wireless tour guide system consists of a transmitter and multiple receivers. The guide wears the transmitter and speaks softly into a microphone, while delegation members wear receivers, allowing them to hear every word clearly. The device uses UHF wireless transmission technology, ensuring high‑fidelity audio within a 200‑meter range — delivering clear, uninterrupted sound even in large or complex venues.


Whether in the quiet setting of a high‑end conference or the bustling environment of a tourist site, this system excels. With high‑sensitivity reception, robust anti‑interference capabilities, and intelligent encryption, it ensures secure communication. In museums, tourist attractions, high‑end forums, and corporate tours, the wireless tour guide system is an indispensable bridge for efficient, convenient explanations and information sharing.
Trusted by Global Leaders: From Huawei to the African union
For this Huawei delegation, the wireless tour guide system was crafted by Rich Age Century, a sister company of Hotus Technology. CEO Mr. Wang Guoyun personally participated in its R&D, ensuring the product achieved excellence in both technology and user experience. Currently, this system is sold in over 100 countries worldwide, highly favored by users, and was even selected as the official interpretation device for the African union‑United Nations Assembly — demonstrating its influence and professionalism on the global stage. More significantly, Rich Age Century has been listed in Huawei’s supplier directory — a prestigious acknowledgment that underscores the superior quality and credibility of the wireless tour guide system in high‑end markets.

A Vision for the Future: Connecting Cultures, Breaking Barriers
Looking ahead, we are committed to expanding our global reach, promoting the wireless tour guide system’s application in more countries and regions to break down language barriers and foster cultural exchange. We believe the system of the future will not only be a communication tool but also a bridge connecting different cultures and ideas. We will continue to uphold our spirit of innovation, providing higher‑quality products and services to global users, and shaping the future of communication.


Innovation Beyond the Audio Guide
Under the leadership of CEO Mr. Wang Guoyun, Hotus Technology, Rich Age Century, and Newwei Vision Industries leverage their strong R&D capabilities to drive innovation. In 2015, the team launched the world’s first Windows projector, combining a projector and computer to create a new model for mobile office solutions. In 2019, they introduced a folding keyboard similar to Huawei’s, enhancing mobile office convenience. In 2022, they released Bluetooth smart glasses comparable to models from Huawei and Xiaomi, entering the smart wearable market. Their PCBA factory has also been a trusted manufacturer of digital products for renowned enterprises worldwide, consistently delivering innovative products to the market.
A Word from CEO Mr. Wang Guoyun
Reflecting on the past, our achievements are rooted in strategic foresight, forward‑thinking layout, and robust R&D innovation. CEO Wang Guoyun has always emphasized: “We aim to develop truly innovative products, to lead the industry, to bring positive change, and to be socially responsible entrepreneurs.” These words are more than a motto; they inspire every team member to strive for excellence and to continue innovating, driven by a commitment to progress and passion.