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About Function:
To extend the length of your existing cable is the main function of this USB-C extension cable.
Otherwise, the following problems may occur:
About Compatibility:
This USB4 extension cable completely compatible with any thunderbolt 3 dock/hub/cable, for example: Dell TB15/16 thunderbolt 3 docking station, HP thunderbolt 3 dock etc. (The general USB C 3.1 or 3.2 extension cables on the market are not compatible with these thunderbolt devices, our USB4 extension cable is a major breakthrough on the platform.)
Important NOTE:
If you hook up a USB 2.0 peripheral (Such as Mouse, Keyboard, USB C headphones, etc) to our usb4 extension cable and it doesn't work as you expected. You just need to filp the female end of the extension cable over and try to connect again (USB 2.0 devices can only support one side, and the direction you plug in the dock to the extension does matter). Please make sure you use both sides of the plug to test whether the cable works properly.


100W Charging Power
USB4 extension cable not only extends existing cables, it can also provide high-speed 5A power to your Thunderbolt 4/Thunderbolt 3/USB C devices.

8K HDR Lifelike Visuals
It support single 8K/6K@60Hz or two 4K@60Hz monitors, connect the latest high definition monitors and TVs for vibrant video and authentic high-quality audio.

40Gbps Data Transfer
The theoretical maximum transmission speed of USB4 data extender cord is 40Gbps, which means that a 20G HD movie can be transferred in less than 10 seconds.

Multi-level USB protocol
This extension cable features USB4 standard, works with all Thunderbolt 3 & Thunderbolt 4 devices. And backward compatible with USB 3.2, USB 3.1, USB 3.0, USB 2.0 gadgets.

Daisy-chain up to Six Devices
USB4 daisy-chain allows you to connect multiple Thunderbolt displays to laptops or other devices via one Thunderbolt 4 port, supports single 8K@60Hz/6K@60Hz, or dual 4K@60Hz, even up to six 2K monitors, without loss of video quality.

More Compatibility
Works effortlessly with all USB-C devices, including smartphone, USB-C docking stations, hard drives, storage, peripheral ect, perfectly solve the selection problem.
Features:
100W Charging Power
USB4 extension cable not only extends existing cables, it can also provide high-speed 5A power to your Thunderbolt 4/Thunderbolt 3/USB C devices.
8K HDR Lifelike Visuals
It support single 8K/6K@60Hz or two 4K@60Hz monitors, connect the latest high definition monitors and TVs for vibrant video and authentic high-quality audio.
40Gbps Data Transfer
The theoretical maximum transmission speed of USB4 data extender cord is 40Gbps, which means that a 20G HD movie can be transferred in less than 10 seconds.
More Compatibility
Works effortlessly with all USB-C devices, including smartphone, USB-C docking stations, hard drives, storage, peripheral ect, perfectly solve the selection problem.
Package included:
1 x USB 4 Extension cable