Feature(may vary by option.)

●Product Dimensions / Weight: W1.3 x D0.4 x H2.5 inches (W34 x D11 x H64 mm)
●Power supply system: bus power only
●USB Standard: Ver. 3.0
●Compatible models: PC with USB ports that work properly
●Compatible operating systems: Windows 10/8.1/8/7, MacOS X (10.8 or later)
●Supported Media: SD/~2GB, SDHC/~32GB, SDXC/~512GB, microSD/~2GB, microSDHC/~32GB, microSDXC/~400GB

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Description

UHS-II is a standard that achieves high-speed transmission of approximately 3 times the standard value of UHS-I. This product can read and write UHS-II compatible SD cards at high speed; It can simultaneously recognize two SD/TF cards and directly copy data between cards.