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 Online Support |
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| FAQ |
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Q:Sample Policy
A:We can provide you free samples if the unit pirce is under 1 USD for test within 3-6 working days based on freight collect. We offer charged samples if the unit price is 1 USD above.
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| Knowledge Base |
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Universal Serial Bus (USB) 2.0 is an external serial interface used on computers and other digital devices to transfer data using a USB cable. The designation “2.0” refers to the standard or version of the USB interface. As of fall 2006, USB 2.0 remains the current standard.
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