Compliant with Application Performance Class 2 (A2), UHS Speed Class 3 (U3), and UHS Video Speed Class 30 (V30) standards Up to 256GB storage capacity UHS-I technology delivers fast R/W speeds of up to 160/125 MB/s Ideal for handheld game consoles, smartphones tablets, and digital cameras Perfect for a smooth and uninterrupted 4K video capturing A great choice for mobile storageCompliant with the latest A2 specification, Transcend's microSDXC 340S memory cards A good fit for mare the right fit for smartphones, handheld game consoles, action cameras, and drone cameras. Great random read/write performance and large capacities make these ideal for pairing with many devicesIntroducing Application Performance ClassThe Application Performance Class was introduced to fulfill the growing need for a better combination of random and sequential performance on mobile devices. Transcend's microSDXC 340S memory cards meet the new A2 standards, delivering minimum random read of 4,000 IOPS and random