【Wide Compatibility】:The Short USB-C Cable Compatible with - Thunderbolt 4 / USB 4 and all USB-C devices. Backward compatible with USB 3.1 Gen 1 & 3.1 Gen 2 devices,8K and 40 Gbps ultra high transfer speeds perfectly works for storage devices, external SSD, e - Gpu, USB-C docking station, Industrial Camera, Medical Equipment, Laptop, Phone, Game console, Wearable devices and more. 【100W Max Fast Charging Cable】 Smart E-Marker chip built-in The Short USB-C Cable ,supports device requirements from 5V / 3A to 20V / 5A (up to 100W). When used with USB C Hub Multiport Adapter, can support simultaneous input and output Bidirectional charging of the devicend . And please noticed that the charge speed also depends on the charger and devices USB support Quick Charge or not. 【Upgrand 40Gbps Data Transfer and 8K Video Output】: The USB C Male to USB C Male Short Cable support multi-tasking, supports data transfer up to 40Gbps and 4K@60Hz even 8K video output. Not only can it be used with docking station /USB C Hub Multiport Adapter, but it can also perform high-quality and high-speed data transmission with the ThunderBolt 3 or 4 cable. - And please noticed that the data and video transmission speed ​also depends on the USB C devices support or not. 【Newest short USB 4 Cable】:This short USB C cable is designed to reduce clutter in your workspace with outstanding performance,which makes it easier to connect usb c devices, plug and play without signal loss. Built in an electronically marked chip for safely charger. Premium TPE flex core and FPC flexible cable outer body, let usb c cable has extreme flexibility & durability. 【Flexible & Durable & Easy carry】Design with Special TPE's outer ensure maximum strength and resilience 0.5 ft length helps you to keep away from unsightly tangled mess. YoungSelly Short USB C Cable,USB C Male to USB C Male FPC Design 0.4 ft flex cable Support Thunderbolt 4/3,USB4.0, PD 100W Quick Charge,8K Video,40Gbps Transfer for External SSD, EGPU, Docking,MacBook,Phone,PowerBank,E-Mark Chip in Black Features: Super - Speed Data Transfers: Thunderbolt 4 and USB 4.0 cable Delivers data transfer speeds of up to 40 Gbps. 8K display: Supports Single 8K@60Hz Dual 4K@60Hz displays with exceptional video bandwidth, or display 4K on two screens simultaneously. Fast Charging: Built-in E-Mark Chip and safely and reliably delivers up to 20V 5A 100W of power. Ensure you're giving your device an smart and optimized charge. More Durable Premium FPC flex core and TPE flexible cable outer body,it can withstand 15,000 bends and 15,000 insertions and removals. Wide Compatibility: Support Thunderbolt 4 and Backward compatible with Thunderbolt 3, USB4, USB 3.1, USB 3.0, and USB 2.0. List of Compatible Devices(not all): Mac Book Pro 2016/2017/2018/2019/2020/2021 i - Mac, Mac Book Air 2018/2019/2020/2021, i - Mac Late 2017; i - Pad Pro 2021/2020/2019/2018; Microsoft Surface Book, Google Chromebook Pixel; Dell XPS, m - Dell Precision 5510, m - Dell Inspiration 15 7000, HP Spectre, Chromebook 13 G1; Lenovo Yoga 900/910/920/720, Lenovo Carbon X1 series; Samsung Galaxy S8 + Tab Pro/ Notebook 9(950XBE), Acer Switch Alpha 12; Thunderbolt 4/3 Docking Stations,USB C Hub, Storage,External SSD, EGPU and Peripheral Devices Package Contents: 1 PCS Thunderbolt 4 USB 4.0 Short USB C Cable