Features: 1.High Speed: This cable for Thunderbolt allows you to transfer 4GB files, movies, videos, music, pictures in 1 second. Ideal for users who require a stable high bandwidth connection. 2.Up to 40Gbps Transmission: This male to male Type C cable adopts for Thunderbolt 4 interface, thus the total data transmission speed reaches up to 40Gbps. And it supports PD 100W fast charging and 8K 60Hz transmission. 3.Widely Compatible: This for Thunderbolt 4 cable supports working flawlessly with all USB C devices, such as compatible with earphone, keyboard, mouse, docking stations, hubs, hard drives, peripherals, PCIe expansion, external SSDs, etc. 4.E Marker Chip: This Type C cable for Thunderbolt 4 is designed with E Marker intelligent chip, reasonable control of current, voltage, safe and fast charging, automatically matching charging power, effectively protecting equipment. 5.Durable Material: This for Thunderbolt 4 Type C cable is crafted with strong and durable nylon material, which is resistant to wear and scratch. Daisy chain expansion is supported to expand multiple displays. specification:Item Type: Cable for Thunderbolt 4 Material: Nylon Interface: Male to Male Current: 5A(Maximum) Transmission Speed: 40Gbps(Maximum) PackageList:1 x CableforThunderbolt4