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: SuperSpeed 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 iMac, Mac Book Air 2018/2019/2020/2021, iMac Late 2017; iPad Pro 2021/2020/2019/2018; Microsoft Surface Book, Google Chromebook Pixel; Dell XPS, mDell Precision 5510, mDell 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 USB C Male to USB C Female Thunderbolt 4 USB 4.0 Short Extension Cable USB C Cable