Note: If it is backward compatible with USB2.0, there is a 50% chance that it will fail each time it is connected. Just unplug, reverse one side, plug it in again, and you're done. This is an industry standard issue, not a quality issue Support 40Gbps Data Tranfer: 40Gbps is the maximum data transferring speed.The actual data speed will be affected by your cable or devices. And the high-speed charging up to 3.0 100W (5A/ 20V). All fully USB-C compatible. It is supports USB 3.2 10Gb/s. USB C Adapter: USB C female to female Adapter, USB 3.2 Version, compatible with USB 3.1 Type C, USB 4 Cable Adapter, Thunderbolt 4/ 3 Port, and can protect your Type C port from wear and tear; Plug into your station and other Type-C accessories while keeping your case on. Compatibility: USB Type C extension adapter is compatible with most Type-C devices, such as MacBook Pro, ChromeBook, Samsung mobile phone, and is the perfect solution for USB4 Cable Adapter,allowing you to connect USB C hub/docking station ,USB C headphones or other USB C video conversion cables. Note: If you try to connect 2 cables with a total length of more than 6.5FT/2M, you may experience slow data drop or power issues. If this happens, we recommend connecting shorter USB Type-C cables and making sure they are at least Type-C 4.0. This behavior is known to occur with Type C 2.0. Package: 2*USB C 90° Male To Female Adapter See moreNote: If you try to connect 2 cables with a total length of more than 6.5FT/2M, you may experience slow data drop or power issues. If this happens, we recommend connecting shorter USB Type-C cables and making sure they are at least Type-C 4.0. This behavior is known to occur with Type C 2.0. Compatibility: USB Type C extension adapter is compatible with most Type-C devices, such as MacBook Pro, ChromeBook, Samsung mobile phone, and is the perfect solution for USB4 Cable Adapter,allowing you to connect USB C hub/docking station ,USB C headphones or other USB C video conversion cables. USB C Adapter: USB C female to female Adapter, USB 3.2 Version, compatible with USB 3.1 Type C, USB 4 Cable Adapter, Thunderbolt 4/ 3 Port, and can protect your Type C port from wear and tear; Plug into your station and other Type-C accessories while keeping your case on. Support 40Gbps Data Tranfer: 40Gbps is the maximum data transferring speed.The actual data speed will be affected by your cable or devices. And the high-speed charging up to 3.0 100W (5A/ 20V). All fully USB-C compatible. It is supports USB 3.2 10Gb/s. Note: If it is backward compatible with USB2.0, there is a 50% chance that it will fail each time it is connected. Just unplug, reverse one side, plug it in again, and you're done. This is an industry standard issue, not a quality issue.