Mini 3G Router card reader small size card reader 3G/PPPoE/DHCP Support CDMA2000,WCDMA, and TD-SCDMA 3G ... :WAN/LAN ports make network connected easily:Support SD & TF card, Plug and Play:Friendly interface, support firmware upgrade and remote ... : 5V,2ADevice Size: 61.x561x.521(mm) Mini 3G Router card reader