Berlin, Germany - September 6, 2025 - Today at IFA 2025, RugOne, a pioneering exploration brand developed by Ulefone, officially debuted its highly anticipated Xever 7 series. This new product is set to revolutionize the market as the first rugged outdoor smartphone globally. Designed with innovative technology, the Xever 7 series promises to redefine outdoor communication through its advanced features and durability.