Features: 1. Full-duplex data transfer. In USB 3.0, in addition to the 4 main lines, two sets of cables are added (each set has a pair of signal lines and ground lines, shielded by aluminum foil, preventing interference), one group for sending data and the other for receiving data. This allows USB 3.0 to perform read and write operations simultaneously at full speed. Previous USB versions do not support full-duplex data transfer. 2. Ultra-fast transfer speed. USB 3.0 is also known as SuperSpeed USB, significantly increasing bandwidth up to 5 Gbps full-duplex (625 MB/s), with actual transfer rates around 3.2 Gbps (400 MB/s). In comparison, USB 2.0 operates at 480 Mbps half-duplex (60 MB/s). USB 3.0 enables fast transfer of large files (such as high-definition content) at speeds limited by the storage device. 3. For example, a USB 3.0 flash drive can transfer 1 GB of data to a host in approximately 15 seconds, while USB 2.0 takes about 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/Windows 7 SP1, Linux, and iOS. Color: Black + Gray Material: Aluminum alloy + PVC + Tinned copper wire Length: 0.5M Specifications: [Product Name]: Universal USB 3.0 Extension Cable, USB 3.0 High-Speed Data Cable [Wire Core Specifications]: Standard full copper 9-core + aluminum foil + 96 braid shielding mesh [Shielding Performance]: Double shielding (braided shielding + aluminum foil shielding), effectively reducing electromagnetic and radio frequency interference for stable data transmission [Application]: Data transfer and connection extension between devices with USB interface [Transfer Speed]: 5 Gbps Package Contents: 1 x USB 3.0 Extension Cable Note: Light reflection and different displays may cause slight color variations.