TP-Link TL-MR3020 Portable 3G/4G Wireless N Router 2.4GHz (150Mbps) 802.11bgn 1x100Mbps WAN/LAN 1xUSB 1xmini USB Internal Antennas ~TL-MR3220 TP-Link TL-MR3020 Portable 3G/4G Wireless N Router 2.4GHz (150Mbps) 802.11bgn 1x100Mbps WAN/LAN 1xUSB 1xmini USB Internal Antennas ~TL-MR3220 TP-Link TL-MR3020 Portable 3G/4G Wireless N Router 2.4GHz (150Mbps) 802.11bgn 1x100Mbps WAN/LAN 1xUSB 1xmini USB Internal AntennasPlease note this product does not include a modem.Share a 3G/4G* mobile connection, compatible with 120+ LTE/HSPA+/HSPA/UMTS/EVDO 3G/4G USB modems, tested in the fieldTravel-size Design, small and light enough to take on the road, enables users to share a 3G/4G* mobile connection wherever 3G/4G* coverage is availableWireless speed is up to 150MbpsThree modes available for different situations: 3G/4G* Router, WISP Client Router and Travel Router Mode (AP Mode)With 3G/4G* and WAN failover back-up strategy, TL-MR3020 can provide a sustained internet connection.HARDWARE FEATURESInterface 1 10/100Mbps WAN/LAN Port, USB 2.0 Port for 3G/4G modem, a mini USB Port for power supply.Button Reset Button, Mode SwitchExternal Power Supply 5VDC/1.0ADimensions ( W x D x H ) 2.9 x 2.6 x 0.9 in. (74 x 67 x22 mm)Antenna Type Internal AntennaWIRELESS FEATURESWireless Standards IEEE 802.11n, IEEE 802.11g, IEEE 802.11bFrequency 2.4-2.4835GHzTransmit Power integration by