hub 7 cổng usb 2.0 tốc độ cao có công tắc

Product specifications: - provision of 7 usb interfaces, 2. Usb2.0 hub - built-in current overload short circuit protection device - adoption of high-quality electronic devices, ensure stable operation - computer automatic identification installation, no driver required, plug and play, plug-in - support: Windows 95/98/me/2000/xp/vista, mac 8.6 or late - led, the working state is visually visible. - lovely appearance、 exquisite, easy to use Overpack: Neutral plastic absorption + Lottery cards (Free printing of logo) Usb2.0, real high-speed chip. 2. (Hi-speed) Usb2.0 interface, theoretical maximum rate of 480mbps, usb 1.1/1.0 standard specifications - installation of four sets of usb boreholes heat insertion function - current protection function, support overload voltage and instantaneous current protection function, safe and convenient use - work indicator lights - humidity at work: 10% - 90% - working voltage: 5v - working current: 500ma - working temperature: - 20c-75c - storage temperature: - 40c-85c - support systems: Windows 95/98/2000/2003/me/xp/vista or mac os 8.1 or more (Installation of drivers under windows 95/98)