[40Gbps & 100W] 4 Cable supports data transfer up to 40 Gbps, and charging up to 100W, 8x faster than standard USB-C cables. All fully USB-C compatible. [8K@60Hz Video]Daisy chain up to 6 devices including docking stations, hard drives, external graphics cards, and displays. Enjoying ultra HD video resolution, 40Gbps bandwidth allows dual 4K@60Hz video or single 8K@60Hz outputs 40Gbps speed cables are suitable for eGPU and dual 4K display scenarios. [Ultra High Quality Assurancel] We use the greatest Cypress chip, wire and production process to achieve 40Gbps . Upgraded 3D aluminum connector, premium nylon braided cable adds additional durability and free. Special Strain Relief design can bear 15000+ bending test [Wide Compatibility]This Cable is compatible with USB 4,3, USB 3.1,,Gen 2 & DisplayPort Alt Mode compatible. Compatible with your 3 enabled (Late 2016 Pros and newer models, Air 2018 & Late 2017, 2018) and 3 PCs like the XPS, , and Carbon X1 series and other USB-C 3 Docking Stations, Storage and Peripheral Devices.(View Product Description for details) Color: black Material: plastic Package Contents: 2 x For 4 Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.