1.1GB file 5-second USB 3.0 bidirectional high-speed transmission 2.Good wire starts from the "core" 3.Supports hot swapping without the need to install drivers or restart the hard drive, and can be used by plugging it in 4.Smoother insertion and removal with rounded edges and corners, and integrated interface molding 5.Stronger and more durable, thickened PVC outer coating extends service life Joint type: USB30 male, USB3.0 square interface Interface process: nickel plating Transmission speed: 5Gbps Conductor material: tinned copper Wire body shielding: aluminum foilandmetal weavingandground wire Product wire gauge: 24and28AWG Outer diameter of wire body: 5.4mm Rated current: 2A Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Colour:Black Material:PVC Size:2m Package Contents: 1 x data cable Only the above package content, other products are not included. Note: Light reflection 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.