The listings show microSD cards in 128 GB and 256 GB capacities.

The listings reference microSD and full-size SD form factors. Interface and compatibility notes include UHS‑I and mentions of UHS‑II compatibility, and some entries reference microSD Express/PCIe support.

The listings advertise rugged features such as waterproofing, shock resistance, X‑ray resistance, and temperature tolerance.

The listings indicate the cards carry a lifetime limited warranty.

Listings reference Class 10, UHS‑I and U1 speed ratings; one listing also mentions UHS‑II compatibility.

Transfer rates are presented inconsistently, using both Mbps and MB/s (for example, '600 Mbps', '90 MB/s', and '45 Mbps'), which can make direct comparisons difficult.