1. Advantages: Provide super fast transmission rate up to 5GBPS (theoretical value), standard 3.0 connector provides excellent electrical conductivity, making high-speed data transmission fast and accurate; built-in chip 2. Braided copper mesh and aluminum foil double-layer shielding can greatly reduce electromagnetic interference and radio interference 3. Inner film shielding: Helps reduce signal dry scratches and guarantees 100% compatibility with current USB 4. Elastic PVC jacket: flexible and not easy to break, durable 5. Twisted pair of data wires (impedance matching): Minimize crosstalk of signals to ensure high-speed error-free data transmission Data transmission: Standard USB3.0 high speed, backward compatible with USB 2.0 and USB 1.1 devices.Applicable products: You can connect all USB devices such as U disk, camera, wireless network card, electronic dog, printer, mouse, keyboard, game console, etc. Colour:blackMaterial:PVCPackage Contents:1 * USB 3.0 Extension CableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.