1. Material: zinc alloy
2. Interface: USB+Type-C+Micro USB+8 Pin
3. Read and write speed: USB3.0 interface reads 110MB/S, writes 30MB/S
4. Four-in-one interface, more convenient storage
5. Adopt high-performance quality control chip to save file transfer time
6. Hanging ring design, more convenient to carry
7. Plug and play, convenient and fast
10. Support mobile phone OTG function