GLCON GC-02 Portable Mini Wifi Wireless N Personal Pocket Travel Smart Router with Cloud File Sharing and USB Ports Simple, compact,lightweight and multifunctional. pocket size(weight 1.5 oz) 2.3*2.3*0.8 inches, LWH Private cloud: sharing files, photos, music and movies with your friends in any attached USB flash or mobile disk Travel Router: instantly convert wired network or 3G network into Wi-Fi (AP,Router), create your own personal network and hotspot Smart - Router based Webcom live streaming/ video stream sharing ( computer can be switched off) Smart - Router based offline downloading (computer can be switched off)