Features: USB shielded cables can effectively eliminate, suppress, or isolate interference, improving the stability and reliability of USB signal transmission. Specifically, its main functions include: Preventing interference: The USB design with shielded cables can filter out electromagnetic radiation or interference in the signal, making the digital signal transmitted between USB devices more stable and reliable. Protective device: The filtering effect of USB with shielded wires can also effectively protect USB devices from external electromagnetic interference, which may damage or cause device failure. Improving transmission speed: USB with shielded cables can also improve the transmission speed of USB devices, as it can remove noise signals generated by electromagnetic and ensure a more stable data transmission rate. In summary, USB devices with shielded cables have many beneficial effects. For users who require high USB transmission speed and stability, using USB devices with shielded cables can better meet their needs. specifications Length: 15cm/5.91 inches Color: Black Packaging includes 1 * cable