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“Double” USB / USB flash disk

“Double” USB

When using the USB always takes time to figure out the positive and negative. The addition of a USB flash drive connector, both sides have built spring. When the two head to connect the computer, regardless of which one is blocked, will be pushed into it, so we do not take the time to identify. When pulled out, extruded head will rely on the spring will automatically reset.

University

Ningbo University Of Technology

Ningbo University Of Technology
Ningbo, China