1. The business mainly operates globally, with a core focus on selling health devices and therapies based on resonance frequency therapy, including PEMF, vagus nerve stimulation, and light therapy. 2. In the health/medical sector, it is an emerging health-tech brand, with competitors including other PEMF device brands and traditional health therapy providers. 3. The brand terms used on the official website are "Resona Health" and "Resona".