COLOGNE, Germany–(BUSINESS WIRE)–#Photokina–Photokina 2016 – YI Technology, a leading, international provider of advanced, intelligent imaging technologies, today introduced the YI M1 Mirrorless Digital Camera, its first professional-grade camera. The YI M1 is a mirrorless, interchangeable lens camera that features Bluetooth® connectivity and a simple app interface, offering the power and features of a professional camera with the ease and connectivity of a smartphone. YI will unveil the YI M1 at Photok