1)wireless portable Router 2) With 1800mA Lithium Battery 3) Supports PPPoE,dynamic IP 4)external 3G USB Card Interface. wireless portable Router Detailed Product Description 3G Router1) Wireless 802.11N AP Router2) With Mithium Battery3) Supports 3G, PPPoE,dynamic IP4) Nice case,Red,While,etc Features Small enough to fit in the palm of your hand 3G modem inside enable to access internet any time ...