Super Speed USB 3.0 Transfer USB Hub Multiport Adapter includes SD/TF Card Reader 1*USB 3.0 port and 2*USB 2.0 port, supports over faster data transfer of up to 5Gbit/s, which is 10x faster than USB 2.0 (480 Mbit/s), so you can transfer data in just seconds; The USB expansion hub is built into OTG function chip, Transfer and backup your files in seconds and photographs. SD/TF Reader The SD and Micro SD card slots support almost all SD card formats for seamless access to photos and other media files.It is the best choice for photographers and designers. No need for software, drivers or complicated installation process. (Comes with a soft sticker, convenient for you to use long-term connection, adapt to a variety of scenarios and a variety of models).Note: it can't read SD / TF cards at the same time. Insert two cards at the same time, it will only read one car Excellent quality This is a USB 3.0 hub multi-port adapter made of high-quality aluminum alloy, with a compact desi