Features:The data extender supports advanced USB4, thunderbolt 3 or 4performance, ultra data transfer speed up to 40Gbps.NOTE: Data transfer speed still depends on your devices, max 20Gbps for USB4 Gen2 and max 40Gbps for USB4 Gen 3.This USB 4 Cable can support Max 100W 20V or 5A Charging,It will supply power when your USB-C device is in use.In order to ensure faster power supply, please use the original adapter that matches your device.Supports Single 8K crystal-clear UHD display and dual 4K display.This USB 4 cable with gold-plated connectors, sturdy aluminum for shell, and braided nylon is strong and durable.This USB4 Type-C Cable is widely for Most of USB-C Devices(Mainly Laptops). Package Includes:1x Thunderbolt 4 Cable Specifications:Material:NylonLength:Approx.30cm or 1 1.81in,50cm or 1 9.69in,80cm or 3 1.5inNet Weight:18-36g note:Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Our products are made with the splendid quality materials and are designed to provide you with the best possible user experience.