1. The business mainly operates in the global market (the official website supports multiple languages), with core activities in the R&D and sale of wearable air conditioners, personal care appliances, and environmental appliances. 2. In the smart personal care appliance sector, it is an emerging brand, with competitors including Dyson and Xiaomi ecosystem companies. 3. The brand terms used on the official website are "Ranvoo" and "锐舞".