
These micro SD cards worked as expected. I didn't measure the speed, but the read and write speed was enough for me. Lots of memory on these small cards. Although I wanted to use it in my car USB reader. Unfortunately, my computer only formatted them in exFAT format, which could not be used on my computer. My device only reads FAT32. I think there might be a workaround to format it as FAT32, but I haven't tried it. The rest of the cards worked as expected. No questions.

Smartphone ZTE Blade V10 Vita 2/32 GB, Dual nano SIM, graphite black
50 Review

Kingston microSDXC 64GB Class 10, V10, A1, UHS-I U1, R 100MB/s Memory Card, SD Adapter, 1 pc, Black
45 Review

32GB High-Speed Micro SDHC Card - Class 10 UHS-I Compatible Memory Card for SD Devices
63 Review

Silicon Power Elite 64GB microSDXC 2-Pack Memory Card with Adapter for Nintendo Switch and Wyze Cam
57 Review

Smartphone Samsung Galaxy A50 4/64 GB, 2 SIM, black
82 Review

Logitech HD Webcam C270: Crisp 720p Widescreen Video Calling & Recording (960-000694), Lightweight and Portable at 3.15 lb.
192 Review

🎥 Logitech C270 Webcam: Crystal Clear Video and Superior Quality
183 Review

💻 Get Amazing Video Quality with Logitech HD Pro Webcam C920 (Discontinued Edition)
83 Review