Most listings show 64 GB and 128 GB capacities as the commonly available options among the cards shown.
Listings commonly identify the UHS‑I bus type. Many cards carry Class 10 / U1 ratings, while higher‑performance models include U3 and Video Speed Class V30.
Many listings market the cards for Full HD (1080p) recording, and several higher‑speed models are described as suitable for 4K UHD video.
Several listings state the cards are resistant to water, shock, x‑rays, and temperature extremes. Warranty coverage varies by product: some items show a 1‑year limited warranty, while at least one listing indicates a lifetime limited warranty.
A minimum write speed of about 10 MB/s is cited for U1/Class 10 cards. Several listings show higher write speeds for other models — examples include up to 60 MB/s or up to 90 MB/s depending on the card.
