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.