40 Gbps USB-C Extension Cable - 8K Video & 240W Fast Charging

【40Gbps Upgraded Data Transfer】 This USB4 extension cable is USB4 and USB C 3.2 GEN 2x2 compliant and can quickly send or receive HD movies, audio and 8K/4K video signals, 3700MB/s, backing up 3GB files in 1s. Support connecting USB 4 port and Thunderbolt 4/3 port hub, docking station, SSD and other USB C port devices, plug and play. Note：When the transfer speed is limited, check the maximum transfer speed supported by your device. The recommended total length is 10ft. 【8K/4K Video Output】 Silkland USB C extension cable supports 8K@60Hz or dual 4K/60Hz resolution video output from USB C laptops to USB C monitor. Whether it's for office meetings or home movie watching, it delivers a gorgeous visual feast. NOTE: Make sure your cable/hub/device all support the resolution you want to achieve, such as 8k/4K@60Hz. 【240W Ultra Charging Speed】 Our Thunderbolt 4 extension cable with USB C supports 240W 48V/5A fast charging. Suitable for 140W/100W/65W/30W USB C port cable/charger. Quickly charg