1. Support OTG function 2. The transmission speed of Type-C interface is as high as 10-16MB/s 3. The USB interface can connect keyboards, mice, U disks, external hard drives and other USB devices to laptops, mobile phones and tablets that support Type-C (not included) 4. Support read/write TF card or SD card below 1TB (not included) 5. Small size, easy to carry
