Specification:brand newInterface: USB2.0Use voltage: 5 voltsSupport system: For Windows 95/98/2000/2003//XP/Vista or for OS 8.1 or higher (need to install the driver under Windows 95/98)Color: blackMaterial: plasticfeature:Four groups of USB sockets with hot spotsThe USB 2.0 high -speed processing core has an automatic switch rate and provides a rate.It does not need to be switched. It is suitable for laptop, PDA, various small and portable PCs.Compliance with USB 2.0 specifications, compatible with USB 1.1/1.0 standard specifications,Support insertion playback functions and heat sweeping functions.You can connect high -speed (480/12Mbps) and low -speed (1.5Mbps) USB peripheral devices.Current protection function:Support overload voltage and instantaneous current protection functions, which can be used safely.Good workmanship and good performance.Easy to use.Long -term service life.Different batches,The appearance of the interface may be different, which does not affectPackage Contents:1 x Hub USB computer separatorOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.