1. The business mainly operates in the United States, with its core business being the online sale of diabetic testing supplies, insulin injection devices, blood glucose monitoring equipment, and related accessories. 2. In the health/medical e-commerce sector, it is a vertically segmented niche market. Competitors include Diabetes Express, Edgepark, and US Med. 3. The official website brand terms are "Diabetic Warehouse" or "糖尿病用品仓库".