WE TRUST,WE CAN, WE ARE READY.AND HOW ABOUT YOU? 1. High quality and best price 2. Transmit data without errors at speeds up to 490Mbps. 3.The USB cables are designed to connect from your USB port on Hub, PC or Mac to your USB device.4. Constructed of the highest quality wire allowed by the USB 2.0 specification, which allows you to maximize the full potential of USB. 5. Foil and braid shielding reduces EMI/FRI interference and twisted-pair construction helps reduce crosstalk thus ensuring high-speed, error-free date transfer. .