Kingston's Canvas React Plus SD card is designed specifically for entrylevel UHSII photographers, offering impressive performance that complements standard UHSII cameras for budding creatives capturing 4K footage at more frames per second (fps) than UHSI. The card features U3 and V60 speed classes with transfer speeds of up to 280MB/s. Say goodbye to slow speeds and dropped frames and ensure a seamless creative process, with better workflow and more efficiency. The Speed Class indicates the minimum continuous data transfer when writing video files to a memory card. The Speed Class number indicates the transfer rate in megabytes per second. Class 2 cards are designed for a minimum, continuous transfer rate of 2 MB/s and Class 10 for a minimum, continuous transfer rate of 10 MB/s. The speed class is divided into classes 2, 4, 6 and 10. At least Class 6 is recommended for Full HD video (1080p). SD cards with the UHSII standard offer up to 312 MB/s in compatible devices. As with UHSI, there are also socalled UHS speed classes: U1 for full HD videos and U3 for 4K videos. Memory cards with support for UHSII are backwards compatible and can be used in devices without UHS support (with limited performance).