Fast Data Transfer Speed: 14MB/S~18MB/S, USB 2.0 speed, support maximum 64Gb SD/TF card. It can easily download the photos and videos to your USB C device, share video or picture to your families or friends at anytime.
Connect USB Peripherals: with USB 2.0 OTG interface, your can connect USB peripherals like USB flash drives, hubs, keyboard to your new iPad Pro, Mac-book Pro and other USB C device.
Plug and Play: No App required, plug and play. You can easily transfer potos and files from your SD/TF card to USB C device, to add storage space anywhere you need it.
Wide Compatibility: Compatible with Mac-book Pro 2019/2018/2017/2016, MacBook 2017/2016/2015, New iPad Pro 11"/12.9" 2018, Surface Book 2, Samsung Galaxy S8/S9/Note 8/Note 9, HTC U11/U12, Pixelbook, Dell XPS 15 / XPS 13, Galaxy Book, and many other USB-C Devices.
Please Note: 1. Please make sure that your USB C smartphone will support OTG function. 2. Only one interface can be used at a time, not supoort use 2 or 3 interfaces simultaneously. 3. All the smartphone cann't recognice NTFS format, only support FAT32 format, please backup the files on your SD card and format the SD card into FAT32 format.