Welcome to our store! High-Speed Transfer: This Thunderbolt 4 data cable transfers data between two Thunderbolt devices at speeds up to 40 Gbps and is backward compatible. Thunderbolt 4 Protocol Standard: Enjoy a maximum transfer rate of 40 Gbps, supporting single 8K or dual 4K video transmission. Supports up to 32 Gbps PCIE bandwidth. Durable Material: The flexible nylon braided wire is strong and durable, meticulously woven for high strength, protecting the core, and resisting wear and pilling. Wide Applicability: Supports 8K 60Hz high-definition screen projection, synchronous audio and video transmission, and connects Type-C devices such as laptops and mobile phones to C-port displays. Gold Plating Process: Extends the life of the connection, plug and play for convenient office, study, and entertainment use. Item Type: USB C to USB C Cable Material: Aluminum Alloy, Nylon Braided Wire Interface: Type C Resolution: 8K (7680x4320) 60Hz Transmission Speed: 40 Gbps Power: 20V 5A (100W) Applicable: Mobile Phone, Laptop, Desktop Computer, Tablet Includes: 1 x USB C to USB C Cable If you receive your item and find any product issues, such as damage or incorrect item quantity, please contact us immediately. We will do our best to provide you with satisfactory customer service.