On the official website for flash drives of this series with a capacity of 32 and 64 GB, the speed is 95/25 MB / s. I don’t know in what tests the manufacturer managed to set such speeds, but on 3commputers (including Mac) the speed cannot be raised above 14.5.
Smartphone Xiaomi Mi 8 Lite 6/128 GB, midnight black
70 Review
Kingston microSDXC 64GB Class 10, V10, A1, UHS-I U1, R 100MB/s Memory Card, SD Adapter, 1 pc, Black
45 Review
SmartBuy Classic Series microSDHC 32 GB Class 10, R/W 25/30 MB/s, SD adapter
41 Review
Silicon Power Elite 64GB microSDXC 2-Pack Memory Card with Adapter for Nintendo Switch and Wyze Cam
57 Review