Masvoker SD / TF Card Reader with Micro USB OTG / USB C OTG Interface for PC / Android / USB C Devices USB 3.0 CARD READER: Enables to transfer data at rates of up to 5Gbps for shorter sync time. Backwards compatible with USB 2.0 and USB 1.1 USB C OTG / Micro USB OTG ADAPTER: Transfer files, pictures, videos from TF/SD card to your PC, Android cell phone, Android tablet, and USB C laptops, cell phones, tablets conveniently. Adding an extra memory card to your OTG cellphones to storage more movies, pictures, music and enjoy them freely ALL IN ONE CARD READER: Support to read/write SDXC, SDHC, SD, MMC, RS-MMC, Micro SDXC, Micro SD, Micro SDHC Card and UHS-I Cards SLIM AND PORTABLE DESIGN: Size 2.75x0.82x0.35 inch. Easy to take. Aluminum alloy cover makes it durable and resistant soiling. Plug and play, no driver required WIDE COMPATIBILITY: Standard USB plug (type A), micro USB plug (type B) and USB C plug (Type C) combination, making this card reader compatible with all tablets and Android/ USB C smartphones that support OTG function