This sleek, ultra-thin card holder features premium textured PU leather in a sophisticated purple hue (labeled '紫藤色'—Wisteria Purple), designed for minimalist smartphone users. The front side includes a single horizontal card slot with precise stitching and rounded corners for smooth insertion/removal, while the reverse side integrates a precisely cut oval MagSafe-compatible mounting area for secure attachment to iPhone models (12 and later). Its slim profile (≈3mm thick) ensures it adds minimal bulk when attached to a phone, ideal for daily carry without compromising pocket comfort. The refined grain texture offers tactile grip and subtle elegance, making it suitable for both professional and casual settings. Perfect for holding 1–2 essential cards (ID, credit card, transit pass) while maintaining a clean, uncluttered aesthetic. Reflective surface in product photography highlights its premium finish and seamless construction. Ideal for urban commuters, minimalists, and tech-savvy professionals who value functionality and understated style.