Giới thiệu Sẵn hàng 4 cổng USB 2.0 tốc độ cao dành cho máy tính
Features: High Quality Product This is Ultra Speed USB 2.0 device, backward compatible with USB 1.1 and USB 1.0 devices. Data transfer rate up to 480Mbps Friendly and ergonomic design, easily portable. Plug and Play, Cable Length: 0.5m approx 4 port hub, ideal for laptop users Individual post over current protection USB bus powered, no external power needed Connect up to four USB peripherals to one USB port Allows simultaneous operation of up to four separate devices all attached to a single USB port. Compatibility With:Windows 98/2000/ME/XP/Vista/WIN7 / Mac OS