Features: 1. Full-duplex data transmission. USB 3.0 includes additional signal lines compared to earlier versions, allowing simultaneous sending and receiving of data. This enables synchronized high-speed read and write operations. Previous USB versions do not support full-duplex transmission. 2. High transfer speed. USB 3.0 is known as SuperSpeed USB, offering a maximum theoretical bandwidth of 5 Gbps full-duplex (625 MB/s), with real-world transfer speeds reaching up to approximately 3.2 Gbps (400 MB/s). In comparison, USB 2.0 operates at 480 Mbps half-duplex (60 MB/s). USB 3.0 supports fast transfer of large files, limited only by the connected storage device's performance. 3. A USB 3.0 flash drive can transfer 1 GB of data in about 15 seconds, while USB 2.0 takes approximately 43 seconds. Supports USB 3.0 (5 Gbps) and is backward compatible with USB 2.0 (480 Mbps) and USB 1.1 (12 Mbps). 4. Compatible with Windows 2000/2003/XP/Vista/Win 7 SP1, Linux, and iOS systems. Color: Black + Gray Material: Aluminum alloy + PVC + Tinned copper wire Length: 0.5M Product Name: Universal USB 3.0 Extension Cable, High-Speed Data Cable Wire Core Specifications: Standard full-copper 9-core construction with aluminum foil and 96-braid shielding mesh Shielding Performance: Double shielding (braided shield + aluminum foil) for reduced electromagnetic and radio frequency interference, ensuring stable data transmission Application: Extends connection and enables data transfer between devices with USB interfaces Transmission Speed: Up to 5 Gbps Package Contents: 1 x USB Extension Cable Note: The package includes only the items listed above. Other accessories shown are not included. Note: Lighting effects and display settings may cause slight color variations between the image and the actual product. Measurement tolerance: +/- 1-3 cm.