Features: 1) Chipset: GL850 2) Adds 4 USB2.0 hi-speed ports 3) Fully compliant with USB2.0 specification 4) Supports up to 127 devices 5) Supports data transfer rate at 1.5 / 12 / 480Mbps 6) Provides up to 500mA per port 7) Power adapter available by choose 8) Support Windows 98 / 2000 / ME / XP and OS8.6 or above 9) Accessories: case + backcard
Inner packing: Blister + cardboard or Heat-seal clam shell Outer packing: 200pcs/ctn Carton dimensions: 60 x 33 x 35.5cm G.W.: 11.80kg N.W.: 10.80kg