1. The business mainly operates in Denmark, with a core focus on online sales of various eyeglasses and sunglasses, including prescription glasses, sunglasses, and blue-light glasses.
2. In e-commerce, it is a mainstream online eyewear retail platform in Denmark, with competitors including local optical stores and international e-commerce platforms.
3. The official website brand terms are "DinSolbrille.dk" or "DinSolbrille".