1. The business is mainly focused on the United States, and its main business is selling red light therapy devices for health applications such as back pain relief, sleep improvement, and skin recovery. 2. In the health/medical e-commerce sector, it is positioned as a specialized equipment supplier, with competitors including Joovv, Red Light Man, and Mito Red Light. 3. The brand terms used on the official website are "BestQool" and "Bestqool".