256GB microSD Canvas Go Plus Gen4 200MB/s A2 U3 V30 Card + Adapter. Designed for adventure seekers and mobile gamers, the 256GB Canvas Go! Plus UHS-I microSD Card from Kingston lets users capture UHD 4K and Full HD video, raw and JPEG images, and rapid-fire shutter bursts in devices such as action cameras, drones, and Android smartphones/tablets. It features a storage capacity of 256GB and takes advantage of the UHS-I bus to support maximum read speeds of 200 MB/s and maximum write speeds of 160 MB/s. This card has also been designed with the V30 Video Speed Class and U3 ratings, which guarantees minimum write speeds of at least 30 MB/s. Furthermore, its A2 class rating helps boots performance and app load times in mobile devices. Built for extreme conditions, Kingston's 1TB Canvas Go! Plus card is protected against temperatures ranging from -13 to 185 Deg F. Thanks to an included microSD to SD adapter, this card may be used in full-sized SD devices. Features1TB CapacityUHS-I / V30 / U3 / A2 / Class 10Max Read Speed: 200 MB/sMax Write Speed: 160 MB/sMin Write Speed: 30 MB/sRecords 4K and Full HD VideoCapture Raw and JPEG ImagesIncludes microSD to SD AdapterLimited Read speeds up to 200 MB/sIdeal for mobile gaming, drones, action cams, and Android devicesU3 & V30 speed ratingSupports the A2 app performance classDurableSpecificationsCard Type: microSD with Full-Size SD AdapterStorage Capacity: 256 GBBus Type: UHS-ISpeed Class: Class 10 / U3 / V30 / A2Read Speed: Maximum: 200 MB/sWrite Speed: Maximum: 160 MB/sBuilt-in Write-Protect Switch: On Adapter OnlyOperating Conditions: -13 to 185 Deg F / -25 to 85 Deg CStorage Conditions: -40 to 185 Deg F / -40 to 85 Deg CWeight: 0.03 lbs