1. Type-C interface supports blind insertion
2. With 3 USB 2.0 female headers, one USB 3.0, one TF card slot and one SD card slot
3. The transfer speed of USB 2.0 interface is up to 20-29MB/s; the transfer speed of USB 3.0 interface is up to 50-90MB/s
4. USB interface can connect keyboard, mouse, U disk, external hard disk and other USB devices to laptops, mobile phones and tablets that support Type-C (not included)
5. Support reading/writing TF card or SD card below 1TB (not included)
6. Small size, easy to carry
7. Aluminum alloy shell, fast heat dissipation and more stable performance
