1、Great Performance: This is a 4G LTE wireless router that can access the internet via LTE. It also has the ability to convert 4G to a WiFi hotspot, which can cover up to 200 meters at the same time and can connect 10 to 20 devices at the same time. Perfect for home and office use. 2、Frequency Band: 4G unlocked WiFi router supports 4G FDD LTE: B1 B3 B5 B7 B8 B20, TDD LTE: B38 B40 B41, 3G band: B1 network frequency in Europe and Asia. Please check if your SIM card band is compatible before purchasing a mobile router. 3、ABS Material: The wireless internet router with SIM card slot is made of environmentally friendly ASB material, wear proof, you don't have to worry about the external hard disk drive cabinet easily damage the hard disk interface. 4、Stable and Fast: The high speed 4G LTE modem has 4 high performance non removable antennas and 1 SIM card slot interface. It has a download speed of up to 150mbps, an upload speed of up to 50mbps, and a wireless transmission speed of 300mbps. effectively prevents co channel interference and stabilizes WiFi signal transmission. 5、Easy Operation: The 4G LTE WiFi router is easy to operate, just insert a SIM card compatible with the router band and power on the router. If your SIM card is compatible with the router SIM card but does not work, you may need to disable the SIM card's pin code and modify the APN. Enter the router IP address: 192.168.100.1 and click network, APN, enable. Modify the access point. (Note: Roaming service, virtual SIM card and IoT SIM card are not supported) 6、High Gain Antennas: 4 5dBi high gain antennas increase the sensitivity of the router and improve the signal quality of 4G LTE and WiFi, which facilitates the establishment of a WiFi connection at a longer distance. Item Type: 4G LTE WiFi Router Material: ABS WiFi: 802.11 b g n Wireless Network Support Frequency: 2.4G Built in Firewall: Yes Frequency Band: FDD LTE: B1 B3 B5 B7 B8 B20 TDD LTE: B38 B40 B41 3G band: B1 SIM Card Slot: Standard SIM Card (Not Included) 1 x WiFi Router 1 x Power Adapter 1 x Power Cable 1 x User Manual