1.One USB port extended to four, small, practical, convenient, each supply up to 500MA,
2.Directly connected to the computer without an external power supply, simple and easy to use.
3.Use the second-generation USB HUB controller.
4.USB2.0 interface, support USB1.0/1.1/2.0, transmission speed 1.5/12/480MBPS.
5.System support: Win95/98/Me/2000/XP, Linux2.4andMac os8.5 or later.
6.Stream-line ultra-miniature design.
7.Maximum support 127 usb device.
8.Use high-quality electronic components to ensure stable operation

 1.Packaging: poly bag,can be OEM when the quantity is large

 2.Shipping: by express,EMS,or by air,by sea.

1.This product can export Mexico, the United States, Poland,Canada,England,and other countries.