*  specification Revision1.0
*  Compliant to universal serial Bus specification Revision2.0
*  Down-stream ports support speed(12mbps)
*  Hot swappable plug and play
*  Power Supply:
Input:AC100-240V,50/60Hz
OutPut:5V1A
*  Support Windows2000/2003/XP/Vista, Win7/8/10, Linux ,Mac Os v9.0 or higher

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