Our USB 4.0 cable offers up to 20Gbps SuperSpeed data transfer and can offer a maximum charging speed of up to 95W. This cable can also be used to transfer video signals (Device must support ALT mode) of up to 4K at 60Hz! The 95W Power Delivery tech and the built-in E-marker chip take charging speed to the next level. Ensuring giving your device an optimized charge. 4K Video & Audio Output: The USB C 3.2 Gen2 cable doubles as a video cable supporting video output up to 4K@60Hz and 2K@165Hz connecting your MacBook to an extended monitor to output a 4K UHD video. (Note: Video function requires device with the USB C port supports DP Alt Mode). E-Mark Chip inside! Designed with an advanced E-Marker chip in each connector for greater charging stability and higher efficiency. The chip is used to communicate with connected devices to ensure safe data and power delivery to and from the source and sink. Power: 95W E-Mark Chip Supports 4K@60Hz USB transmission 20Gb/s Certified TID Cotton Braided Cable Cable: 30AUSB4[(8Cx30AWG Coaxial+2Cx34AWG Wire+34AWGx3C+ 34AWGx1C+1Cx24AWG Wire)]+Paper+SpiralOD:5.4mm Black Cotton Braid Jacket.