DESC: Lets you interface a USB device to a USB hub, PC or Mac. Features high performance 20-gauge power wires that allow you to maximize the full potential of USB. PRODUCT FEATURES: Fast 480 Mbps transmission speed; High performance 20-gauge power wires; USB logo guarantees that cables are 100% compliant with current USB specifications; Hot Pluggable; Fully compatible with the PC; Molded strain relief and PVC overmolding to ensure a lifetime of error-free data transmissions; Supports up to 127 devices on a daisy-chain configuration; Impedance matched twisted pair construction to minimize cross talk, ensuring high-speed, error-free transmission; Aluminum undermold shield helps meet FCC requirements on EMI/RFI interference; Foil and braid shield complies with fully rated cable specifications reducing EMI/RFI interference; Gold plated copper contacts provide maximum conductivity and minimizes data loss.