Supports USB4, data transfer rate up to 40Gbps ultra-HD video transfer up to 8K/60Hz, 4K/120Hz E-marker inside, supports PD 3.1 charging up to 240W High performance fiber for superior strength "With pure copper wires inside to enhance performance" "80000 Times Bending test passed" 1 Year Warranty ersatile Length Options:Available in 200cm for extendedrange at home or in the office.