Welcome to Jounio International Ltd

About USB 3.1

The SuperSpeed USB 10Gbps (USB 3.1 Gen 2) Specification adds a 10Gbps speed mode that uses a more efficient data encoding and will deliver more than twice the effective data through-put performance of existing SuperSpeed USB over enhanced, fully backward compatible USB connectors and cables.

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USB Type-C™

With the continued success of the USB interface, there exists a need to adapt USB technology to serve newer computing platforms and devices as they trend toward smaller, thinner and lighter form-factors. Many of these newer platforms and devices are reaching a point where existing USB receptacles and plugs are inhibiting innovation, especially given the relatively large size and internal volume constraints of the Standard-A and Standard-B versions of USB connectors.

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Qualcomm Quick Charge 2.0

Quick Charge 2.0 is designed to interoperate with existing USB charging solutions. To achieve full charging speeds, a Quick Charge 2.0 enabled device must be paired with a Quick Charge 2.0 certified adapter. You can’t get these speeds with just any adapter.

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2015/09/01 New Official Website launches on

2015/08/13 With the storm,The Taipei office have called off work tomorrow.

2015/06/01 Computex Taipei 2015 booth number YK1256

Download 2015 new brochure

Jounio International Ltd / Chornos old website