The memory card allows photographers to transfer photos, Full HD and UHD 4K videos over seamlessly, this is all thanks to amazing speeds that the card has to offer: maximum read speeds of up to 160MB/s, and a maximum write speed of up to 120 MB/s. Other features include the V30 Video Speed Class rating that guarantees minimum write speeds of at least 30 MB/s; a construction that’s resistant to water, shock, vibration, x-rays, and temperature extremes; and it has a built-in write protect switch that will help you protect your data from accidental erasures.