4cm for fast charging 100W

100W power supply: A smart E-Marker chip at the tip of the USB-C to USB-C cable ensures audio and 4K video signal transmission and charging with maximum efficiency and performance. Provides fast charging up to extraordinary 100W (20V~5A) power20Gbps super fast data transfer and 4K video: Compared to USB 3.0 (5Gbps), this cable equipped with the USB 3.1 Gen 2 standard, allowing the transfer speed to reach up to 10 Gbps (2x faster than USB 3.1 Gen 1). You transfer an HD movie or over 100 albums in less than 2.5 seconds Video output support with high-resolution 4K and fast refresh rates of 60 Hz.Unique design for maximum durability: The USB cable is a soft FPC cable with TPE sheath. It is flat instead of round, which means that the cable has a higher cable density, is flexible and very durable. Universal compatibility: This USB 3.1 Gen 2 USB-C cable is compatible with iPad Pro 2020/2019/2018, Galaxy Note 10/10+ /9/8, Galaxy S8/S8+/S9/S9+/S10/S10+/S10e/S20, Google Pixel 3/Nexus 6P, Huawei Matebook, MacBook Pro (2020/2019/2018/2017/2016), MacBook Air 2020/2019/2018 and other USB-C devices. It also supports audio and 4K (3840x2160) ultra HD video. (Make sure the devices in the USB C port support DP Alt mode such as USB-C display, HP EliteDisplay, etc.) Specifications:Interface: USB-C to USB-C 3.1 Function: USB-C data cable/charger Color: silver + black Size 13.4 cm Material: Aluminum, TPE Package includes:1 x USB-C to USB-C cable