Product Name: 240w Dual-Head Type-C Full-Function Mobile Hard Disk Data Cable Supporting Thunderbolt 5 3D Short Cable Back Screen Connection Cable Product dimensions: 42MM,51MM,60MM Product color: Black Product material: ABS Product specification: Corporate to corporate Description 1. Full-featured USB4 portable short cable 80Gbps data transfer/Dual 6K/8K display ac Mini(M1-M4) connection/Multiple cable lengths and colors available, 240W high power transfer 2.80Gbps high-speed transmission 240W high-power charging 3.240W fast charging PD3.1 standard Supports 48V/5A PD3.1 charging and is backward compatible with PD3.0/PD2.0 4.8 K / 60 hz Ultra-clear video transmission Please note Due to different display and light effects, the actual color of the item may slightly differ from the color shown in the picture. Thank you very much! 2. Please allow for measurement deviations caused by manual measurement.