16/256/512 microsd from Sandisk + Blackweb

Pickup near Ellesmere rd/Victoria Park Ave 1x SanDisk 512GB Extreme microSDXC | $50 1x SanDisk 256GB High Endurance Video | SOLD 1x SanDisk 256GB Ultra microSDXC | $25 1x Blackweb 256 GB microSDXC | $25 1x SanDisk 16GB Ultra microSDHC | SOLD Each one was personally tested as shown in the image. NOTE: -The discrepancy between the advertised capacity of storage devices and the actual usable space is due to differences in measurement standards and formatting overhead. Manufacturers use decimal units (1GB = 1,000,000,000 bytes), while computers use binary units (1 GiB = 1,073,741,824 bytes), leading to less usable space. Additionally, formatting and system file reservations further reduce the available capacity. This reduction is a common and expected occurrence for all types of storage devices. -Blackweb is a Walmart-branded SD card