WAVLINK T4C7P USB-C Type-C to Type-C 40Gbps Thunderbolt 4 Data Cable 1. 40Gbps High-Speed Data Transfer：Certified Thunderbolt 4 cable enables lightning-fast data transmission up to 40Gbps, perfect for external SSDs, eGPUs, and other high-bandwidth devices. 2. Versatile Display Support：Supports single 8K or dual 4K displays without performance degradation, offering stunning visual clarity for professional and creative work. 3. 100W Power Delivery：Capable of charging mobile devices and laptops with up to 100W power, eliminating the need for separate charging cables. 4. Daisy-Chain Connectivity：Connect up to 6 devices in a daisy-chain configuration, including monitors, docks, hard drives, and eGPUs, creating an instant workstation (Win1011for Mac OS). 5. Universal Compatibility：Backward compatible with Thunderbolt 32, USB4, and all USB-C devices, ensuring seamless connectivity across a wide range of peripherals and systems. 6. Durable Design：Flexible and high-quality cable construction withstands daily twisting, dragging, and tangling, perfect for various scenarios and long-term use. 7. Reversible USB-C Connector：Features a reversible USB-C design for easy plug-and-play connectivity, enhancing user convenience. Specifications: 1. Model: WL-T4C7P 2. Interface: 2 Thunderbolt 4 USB-C interfaces 3. Cable length: 70 cm2.3 feet 4. Resolution support: 7680x4320(8K)6144x3160(6K)5120x2880(5K) 3840x2160(4K) etc. 5. Output power: 100W (20V5A) Notes: 1. Thunderbolt 4 cables are backward compatible with USB4, USB 3.2USB 3.1USB 3.0 and USB 2.0. Data transfer speed still depends on what device you are using. 2. Video function is supported only for devices that support video output. 3. Charging speed depends on your device and charger. Please use an original or high-speed USB-C charger that supports fast charging. 4. Make sure your video source and display support up to 8K6K5K4K 60Hz if you want to reach this resolution.