1. The business mainly operates in Vietnam, and its core business is an e-commerce platform selling cameras, camcorders, audio equipment, and digital accessories. 2. In e-commerce, it is a well-known brand in the vertical field of photography equipment, with competitors including Phong Vũ, GearVN, and Hà Nội Computer. 3. The brand terms used on the official website are "Kyma" or "Kyma.vn".