ConnBull Thunderbolt 4 USB C to USB C Male to Female Cable, OD5.0mm, Connector Gold plated, Guaranteed transmission rate, Pure Cooper cable with braided Nylon. USB-C Connector. Spec 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 thunderbolt 4 Male to Male cable is needed, but not included in our Package. 2: Max 40Gbps Data Transfer Rate:Transfer music, movies, or entire seasons of TV shows in seconds with 40 Gbps speed. 3: Max 20V/5A 100W Charging: Fully charge laptops within 2 hours. Important Notes While Using: 1:If you would like to output video via this USB 4 Type-c Cable, your source devices and your monitors' relatively port should all support dp alternate mode for video transmitting. 2:The transfer rate ultimately depends on your device and your own data. Packing Contents: 1x0.8m thunderbolt M/F Cable