40Gbps Ultra-Fast Data TransferThis USB4 USB C Extension Cable delivers ultra-fast data transfer speeds up to 40Gbps, perfect for high-performance storage devices like SanDisk SSDs, Samsung T7/T9, USB-C flash drives, and USB-C hubs. Transfer a 10GB 4K video file in just 3 seconds, ideal for fast backups, large file transfers, and real-time editing. Compatible with USB4, Thunderbolt 4/3 devices. Simply plug and playno drivers or software required. This cable is designed for creatives, content editors, and professionals who rely on fast and stable access to external storage for everyday productivity. Note: For full 40Gbps performance, both connected devices support USB4 or Thunderbolt 4.8K@60Hz & Dual 4K Ultra HD Video Output This USB-C Extension Cable supports 8K@60Hz, 5K@60Hz, 4K@144Hz, or dual 4K@60Hz, delivering stunning visuals and smooth refresh rates. Perfect for high-res monitors, portable displays, and laptop screen extenders from brands like Dell, LG, Samsung, Lenovo, HP, ASUS, and more. It works seamlessly with portable monitors like KYY, ARZOPA, Cocopar, AOC, and GIGABYTE.Plug-and-play with any device supporting USB-C DisplayPort Alt Mode. Ideal for multitasking, creative work, or gaming with dual-monitor setups. Note: Ensure your device, monitor, and cable support the required resolution for 8K or 4K@60Hz output. Dual monitors require two cables.Quality Assurance by Each package includes one USB 4 extension cable designed for data transfer, video output, and fast charging. We stand behind the quality of our product, offering a 36-month warranty and free returns. If you encounter any issues, our dedicated customer support team is here to assist you and provide the most satisfactory solution. Reach out to us anytimewe're committed to your complete satisfaction!240W Super Fast ChargingPower up quickly and efficiently with this 240W USBC Extension Cable, supporting up to 240W (48V/5A) fast charging. Charge your laptop, tablet, smartphone, or other USB-C devices at their maximum speedno more waiting! This cable also supports 140W, 100W, 65W, 60W, and 45W devices, ensuring broad compatibility across a wide range of gadgets. Equipped with a built-in E-marker chip, it safely delivers up to 240W of power while simultaneously transmitting video to your portable monitor or display. Note: Actual charging power depends on your devices input capability and the power adapter used.Your Last Cable 40Gbps Lossless Data Transmission: 24-pin connectors with 3m gold plating (6x thicker than others) Impedance-tuned design reduces signal degradation by 90%, 80% improved transmission stability eliminates packet loss. Military-Grade Cable Construction: Triple-layer high-density nylon braiding + TPE inner jacket, 440 lbs tensile strength (200N) with 110 lbs static load capacity. Special interface design: double-locking structure + beryllium copper alloy shrapnel design, through laboratory 10000 times of insertion and extraction vibration test, insertion and extraction wear rate reduced by 70%.True Reversible & Wide Compatibility This Thunderbolt Extension Cable supports all PD USB-C fast-charging devices and is also compatible with CF/SD/TF card readers and multi-port USB-C hubs. It works seamlessly with devices like: Smartphones: iPhone 15/16, iPhone Plus/Pro/Pro Max, Samsung Galaxy S/Z/A/Tab Series, Google Pixel 2-9/Pro/Fold. Laptops/Tablets: MacBook Air M1/M2, MacBook Pro M2/M3, iPad Pro M1/M2. Gaming : PS5, PSVR 2, Meta Quest 3/3S. Storage Devices: SanDisk Portable SSD, Samsung Portable SSD. USB-C Hubs: Anker, Hiearcool, Acer, and more. Enjoy fast charging, reliable data transfer, and stable connectivity.