Brand N/A Model N/A Quantity 1 Color Black Material ABS Connector Type USB 2.0 Port Number 4 Transmission Rate 480Mbps Supports System Windows 2000 / XP / Vista / 7 Other With magnetic ring meets the standard of USB 2.0; Compatible with USB 1.1; Data transmission rate up to 480Mbps; Supports hot plugging plug and play; With USB 2.0 4-port hub function; Double shielded wire transmission is more stable; With a DC power supply interface easy to use power equipment; With a power indicator light extension cord with a ring and better protection of your related equipment. Spacing 2.8cm Packing List 1 x USB 2.0 Hub (10m)