This adapter makes it easy & convenient to connect two USB cables together. A flexible "twist" design relives connector strain & gold-plated contacts ensure long lasting corrosion-free connectivity. The adapter supports USB 3.0 Super-Speed throughput (up to 5Gb/s) and may also be used with USB 2.0 applications (480 Mb/s)
Specifications:
Connector Type A: USB A (4 pin) Female
Connector Type B: USB A (4 pin) Female
Supports USB 3.0 Super-Speed data transfer rate up to 5Gb/s (when used with USB 3.0 applications)
Backwards compatible with USB 2.0 applications (480 Mb/s)
Allows easy coupling of two USB cables
Special "Twist" design relives connectors strain and protects cables from damage