Free Express Shipping! Nextorage 256GB NX-F2SE Series UHS-II SDXC Memory Card 256GB Storage Capacity,UHS-II / V60 / U3 / Class 10,Max Read Speed: 280 MB/s,Max Write Speed: 170 MB/s,Min Write Speed: 60 MB/s,Records Full HD, 3D, and 4K Video,Passed 10...