The UGREEN USB C to USB C Cable supports ultra-fast 80Gbps USB4 Gen4 data transfer and delivers up to 240W PD 3.1 fast charging. Featuring a durable aluminum shell and braided design, it ensures reliable performance and longevity. Certified by CE, FCC, and RoHS, this cable is an excellent choice for MacBook users seeking high-speed connectivity and powerful charging with a safe, chemical-free build.