JJC Metal SD Card Reader, USB 3.1 Micro 2.0 Type-C Easy Reader OTG Adapter for UHS-II UHS-I SDHC SDXC Memory Cards (Gray)

【2 Card Slots】Access to SD and Micro SD/TF card simultaneously, supports capacity up to 512G, for SDXC, SDHC, SD, MMC, RS-MMC, Micro SD, TF, Micro SDXC, Micro SDHC and UHS-I memory cards 【3 Ports】 USB 3.1, Micro USB 2.0 and Type-C 3.1, support system Windows 10/8.1/8/7/XP/Vista, MacOS, Chrome, Linux, etc. 【High speed/Efficiency】Using high quality chip and USB 3.1 technology, greatly ensuring the speed of file transfer (up to 312MB/s) and stability. Plug and play design. And can read and write 2 memory cards simultaneously, convenient to exchange files/photos/videos between the cameras SD cards and your phones or between dual memory cards. 【Premium Material】Rugged aluminum alloy shell, good heat dissipation. Protective caps protect both connectors from dust and scratches. 【Compact and Portable】 With a net weight of 22.8g, it takes little space and you can put it into your pocket or handbag while on the trip.