[5 years free data recovery] Gigastone 4K Camera Pro 512GB MicroSDXC memory card and SD adapter, compatible with GoPro drones Switch, speed 100 MB/s, A2 U3 V30 Micro SD card

["Speed]: Read and write speeds of up to 100/80 MB/s, V30 speed class, Ultra HD (UHD) 4K video recording, UHD 4K gaming. [App]: A2 grade provides faster app loading performance for smartphone & tablet. [Storage]: Expands the internal storage space of the smartphone. Allows moving/downloading apps to micro SD card. [Compatibility]: Memory expansion for laptops, tablets, PCs, smartphones, cameras, DSLR, dashcams, camcorders, surveillance cameras, e-readers, drones, gaming, files, videos, music. Compatible with Nintendo Switch GoPro Android Samsung Canon Nikon. [Support]: Gigastone 5 years limited warranty"]