Portable 3g router Mini wifi router built-in 1800mAH battery 3G,PPPoE,DHCP *Support CDMA2000,WCDMA, and TD-SCDMA 3G modem:*Compatible with IEEE802.3, IEEE802.3U, IEEE802.11b/g ... connected easily:*Built-in 1800mAH battery, Plug and Play:*Friendly interface, support firmware upgrade and remote web management. Mini 3G WIFI Router built-in 1800mAH battery ...