JJC MFS-II Magnetic Mobile Filter Adapter System is designed specifically for iPhone 15/14/16 Pro and 15/14/16 Pro Max users, providing a 67mm filter thread interface, enabling smartphone photography to enjoy professional camera filter effects. The metal filter interface of MFS-II adopts silicone groove double protection, which does not harm the phone lens and enhances anti-glare and anti-leakage functions. The product features Magsafe magnetic suction design for quick and secure attachment to the back of the phone. The back magnetic ring of MFS-II can be used with Magsafe brackets, selfie sticks, JJC MS-M1 magnetic selfie mirrors, and other accessories. MFS-II has two metal connection ports on the side: one port can install a cold shoe adapter, supporting external LED lights or microphones, meeting diverse shooting needs; the other port can accommodate a 1/4"-20 threaded nut adapter, facilitating installation on tripods, gimbals, and other equipment, suitable for Vlog shooting, live streaming, and mobile filmmaking, enhancing shooting connectivity and convenience.