TP-Link TL-MR3420 300Mbps (3G )Wireless Router

External Power Supply: 9VDC/0.85A

Antenna Type: Omni directional, Detachable, Reverse SMA

Interface:1 USB 2.0 Port for LTE/HSPA+/HSUPA/HSDPA/UMTS/EVDO USB Modem
1 10/100Mbps WAN Port, 4 10/100Mbps LAN Ports, support the auto-Negotiation and auto-MDI/MDIX

Wireless Standards: IEEE 802.11b, IEEE 802.11g, IEEE 802.11n

EIRP:<20dBm

Frequency: 2.4-2.4835GHz

Wireless Security: Support 64/128 bit WEP, WPA-PSK/WPA2-PSK,
Wireless MAC Filtering