USB4 Ultra 8K Video Extension Cable,This USB4 Male to Female Cable enable you to connect from your Laptops with USB-C Port (DP Alternate Mode for video supported) to your External Monitors with USB-C Port, you need to connect an external USB4 Male/Male cable for connection to your laptops or Displays,M/M USB-4 Cable is not included in our Package. USB4.0 Max 40Gbps Data Transfer Rate: This USB4 Cable can Reach Data Transfer Rate up to 40Gbps, the transmissions speed is twice as fast as Thunderbolt 3. In order to ensure faster power supply, please use the original adapter that matches your device Easy and comfortable to use, durable Design:This USB 4 Cable with Gold-plated Connector, Sturdy Aluminum Shell,Braided Nylon,USB4 Male to Female Extension Cable solve the problem that some of your device's Male to Male Cable is too short, Barrier-free, No distance Connection and Transmission. Wide compatibility: This USB4 Type-C Cable is widely compatible with most of USB-C devices (Mainly Laptops) USB4.0 Type-c M/F Cable,Outer Diameter5.0mm,Connector Gold plated,Guaranteed transmission rate,Pure Cooper cable with braided Nylon.USB-C Connector. USB4 compatible with Thunderbolt 4 and Thunderbolt 3 ,Use function introduction: 1 Video Output:It allows to connect from your USB-C Devices to your Monitors with USB C Port,it can max support Ultra HD 8K@60Hz 5K@60Hz,4K@120Hz Video Resolution.An additional USB 4 Male to Male cable is needed,but not included in our Package. 2 40Gbps Data Transfer:You can connect with your Hard Driver Devices or other data storage device for data transfer,transfer rate can reach max to 40Gbps(USB3.1 is 10Gbps,? TB2 is 20Gbps). 2:The transfer rate ultimately depends on your device and your own data. What you will get: 1x0.5m USB4 M/F Cable