[Plug and play] This USB C SD card reader does not need to download applications, plug and play! Portable and easily transfer photos and videos from SD/TF card or other USB 2.0 devices to USB C devices. High-speed transmission, the speed is 14MB~16MB/S.Using the card reader, you can share videos or pictures with others at any time. No need to use a computer, fast and convenient. [Wide compatibility] Micro SD card reader is compatible with SD, SDHC, SDXC, Micro SD, Micro SDHC, Micro SDXC cards and USB 2.0 devices, USB C is suitable for MacBook 2016-2019, iPad Pro. Suitable for Samsung Galaxy S10 / S9 / S8 / Google Pixel etc. SDcard and Micro SD card can quickly transfer speed up to 104 M/s and capacity up to 512GB. [Ultra practical port] Using this micro SD card adapter, you can connect USB peripherals, such as USB flash drives, mice, keyboards, card readers, cameras, printers, hard drives and many other USB connected devices. Use this adapter to connect the keyboardto a USB C smart phone, you can enjoy faster typing and chatting. [Safety, Durability and Portability] The shell of this USB SD card reader is made of upgraded fireproof materials to protect your device. The surface of the shell is abrasion-resistant and impact-resistant. Lightweight and compact, easy to carry. [Reminders] 1. Please make sure that your USB C smart phone supports OTG function; USB port, SD port and Micro SD port cannot use the same interface at the same time; all smart phones cannot recognize NTFS format, only FAT32 format is supported, pleasebackup SD card And format the SD card to FAT32 format.