1. The business primarily operates in the global market, with a main focus on selling high-quality in-ear monitors, headphones, DAC/AMPs, and other audio equipment. 2. It is a well-known vertical brand in the e-commerce audio equipment retail space, with competitors including Audio46 and Headphones.com. 3. The brand terms used on the official website are "Linsoul" and "Linsoul Audio".