SanDisk 512GB Extreme microSDXC card +SD adapter, microSD for smartphones, action cameras, drones, V30, up to 190 MB/s, QuickFlow Technology, RescuePro Deluxe, UHS I, 4k, A2, C10, U3

Amazon Marketplace

Save time with card offload speeds of up to 190MB/s powered by SanDisk QuickFlow Technology Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately) Up to 130MB/s write speeds for fast shooting 4K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) Rated A2 for faster loading and in-app performance

Joybuy

The SanDisk Extreme microSDXC 512GB + SD Adapter offers fast read speeds up to 190MB/s and write speeds up to 130MB/s, making it ideal for 4K UHD video, high-resolution photos, and fast app performance, all in a durable, waterproof, shockproof, and temperature-resistant design.