256GB Micro SD Card U3 Memory Cards A2 Class10 SDXC TF Cards Lot with SD Adapter

Class10: Read speed around 15-30MB/S, Write speed around 9-12MB/S. 64GB, 128GB, 256GB Storage Size. Micro SD + TF format,High-speed read and write. Can be Used as Micro SD or SD Card. Micro SD Card. Micro SD card speed is greatly affected by card reader, adapter, USB port etc.

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