240W Super Fast Thunderbolt 5 USB 4.0
Charging Cable: this Thunderbolt 5 cable can support max charge 240w 48v/5A PD 3.1 QC 4.0, it will be powered when your USB - C device is used. To ensure faster charging, use an original adapter that matches your device, or the charging rate would be reduced; USB 4.0 Super High Speed Max 80Gbps Data Transfer
Extension Cable: This New USB 4 cable can reach data transfer speeds of up to 80Gbps, twice as fast as Thunderbolt 4/USB 4. When you transfer data, the actual speed depends on your relative USB - C device (if 80gbps is also supported). It supports data transfer between different USB-C data storage devices.; Zinc alloy housing, gold plated plug, nylon braided wire, reinforced protection, no loss, stretch resistance, stable performance. Provide timely technical support