Tripp Lite's USB (universal serial bus) A/A extension cable is used to extend an existing USB device cable. This handy USB cable features, molded strain relief, double shielding, 24k gold plated connectors and gold plated copper contacts for superior conductivity and error-free data transmission. It is constructed of the highest quality wire allowed by the USB specification and consists of 20 AWG power wires to maximize the full potential of USB. Tripp Lite warrants this product to be free from defects in materials and workmanship for life. Clamshell retail packaging.