Features: USB4.0 computer card video transfer data cable, support PD240w fast charging and 8K60hz video transfer. High-speed transmission: adopts USB4.0 standard with excellent data transmission performances. PD240w fast charging: supports up to 240w fast charging to meet the power demand of the device. 8K60hz : Realizes 8K60hz resolution as well as smooth 60hz refreshing rate to provide the clear picture quality. Multiple screen display: connect PC with multiple fast resolution monitors to display complex data. Specifications: Resolution: Support 8K60hz Speed: USB4.0 40Gbps Support:Charging/Video/Data Transmission Support:PD240w Cable Length:about 0.5m/ 19.7in 1m/39.37in 1.5m/59.05in 2m/78.74in Note: Due to problem of lighting effect, there might be tolerances in product, please understand. Please allow 0-1cm error due to the measurement. Package includes: 1PC USB4.0 Cable