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Dual-head intelligent tra / Convenient file transfer

Dual-head intelligent tra

When it is inconvenient for many people to transfer files, it brings extremely inconvenience. One U disk cannot transfer files to more people, and it will waste a lot of time for one person to transfer files once. So transferring files has become the biggest trouble, we need an assistant to transfer files

University

Jianhua Dong

Jianhua Dong
Nanchang, China

Jianhua Dong,
Jianhua Dong