This aluminum shell digital USB4 data cable combines high-power fast charging and high-speed data transmission, making it an ideal cable for digital enthusiasts and office workers. Supports up to 240W PD high-power fast charging, easily compatible with laptops, tablets, mobile phones and other devices, quickly replenishing blood and bidding farewell to long waiting times; Equipped with USB4 protocol, achieving 40Gbps high-speed data transmission, transferring large files, and connecting to docking stations smoothly and stably.