Detailed Selling Lead Description

Fully compliant with the Universal Serial Bus Specification version 1.1.Compatible USB 2.0 Single chip integrated USB hub controller with embedded proprietary proceesor Supports four bus-powered/self-powered downstreem ports Built-in 3.3V voltage regulator allows single 5V operating voltage,resulting in reduced overall system cost Rums at 12Mhz frequncy Driverless,hot plug & play.Blue LED show Support OS: Windows XP,2000,ME,98,Linux2.4 and Mac OS8.5 or over version Allows matching outside power of DC5V/1000mA