
* Use the second-generation USB HUB Controller
* Directly connected to the computer without an external power supply, simple and easy to use
* Installation of computerized automatic identification, without driver, plug and play, plug
* USB2.0 interface, support USB1.0/1.1, transmission speed 1.5/12/480MBPS
* Built-in short circuit current overload protection device
* System support: Win95/98/Me/2000/XP, Linux2.4andMac os8.5 or above
* Use high-quality electronic components to ensure stable operation.
* Highlight colorful night light function (multi-mode settings).
* Clock function. Have the time and date settings and alarm setting function.
* Free to insert a U disk, MP3, SD and other digital equipment.
* This product uses one AG13 button battery