Superfast data transfer speed：If you required a cable for high-speed data transfer, you would be delighted to discover this USB-C cable,The USB C to Thunderbolt 4 Cable has data transfer speeds of up to 40Gbps, four times faster than USB 3.2（Gen 1）, 40Gbps data transfer cable supports 14 hours of HD video or 25,000 photos transferring within one minute.Note:The data transfer speed depending on host and device support. | Single 8K&Dual 4K：The USB 4 Cable supports a single 8K display feed and dual 4K video display, and connects directly to an external monitor via the Thunderbolt 4 port, giving you more screen real estate and higher resolution. Whether you're watching high-definition movies, recording video or processing images, it's easy to handle. | 240W Fast Charging: USB 4 Thunderbolt 4 Cable supports charging speeds of up to 240W (48V 5A), it reaches the maximum power supported by the device and could charge virtually any USB-C device from phones and accessories to laptops. | Durable & Compatible:The USB C Thunderbolt 4 Cable is made of nylon braided plus aluminum alloy shell, which not only looks stylish, but also has excellent durability.Not only that, the Thunderbolt 4 utilizes the latest type-C interface, which is backward compatible with a variety of USB standards, such as Thunderbolt 3, USB 4, USB 3.2, USB 3.1, USB 3.0, and USB 2.0, etc. | 24 Month Customer Care：Experience unparalleled post-sales support with our dedicated team, committed to resolving your concerns within 12 hours, ensuring a no-worry entertainment/office journey.