The Sony 512GB Tough M Series Uhs-ii Sdxc Memory Card features a Tough specification with a crush and shock-proof design, rib-less and switchless design enhances reliability, eliminating risks of breakage. This set contains Sony 512GB Tough M Series Sdxc Uhs-ii Memory Card with 150 Mbps Write Speed and 277 Mbps Read Speed, Card Case, and Limited 5-Year Warranty.