1、4G LTE: This is a 4G LTE wireless router that allows you to 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 10‑20 devices at the same time. Perfect for home and office use. 2、Supported Frequency: 4G unlocked wireless WiFi router supports 4G LTE B1/3/5/8/20/40 network frequencies in Europe and Asia. Please check your SIM card band compatibility before purchasing a mobile router. The router with SIM card slot is made of environmentally friendly ASB premium material, wear resistant, you don't have to worry about the external hard disk drive cabinet easily damage the hard disk interface. 3、High Speed: The 4G LTE modem features 2 high performance non removable antennas with 1 LAN, 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 stable WiFi signal transmission. 4、SIM Card Support: 4G router is easy to operate, just insert a SIM card compatible with the router's frequency 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 PIN code of the SIM card and modify the APN. (Note: Roaming service, virtual SIM card and IoT SIM card are not supported) 5、High Gain Antenna: 2 x 5dBi high gain antennas increase the sensitivity of the router and improve the signal quality of 4G LTE and WiFi, which is helpful to establish WiFi connection at a longer distance. Item Type: 4G LTE Wireless Router Material: ABS WiFi: 802.11b/g/n Wireless Network Support Frequency: 2.4G Built in Firewall: with Firewall Frequency Band: FDD LTE: B1, B3, B5, B7, B8, B20 TDD LTE: B40 3G Band: B1, B8 SIM Card Slot: Standard SIM Card (not Included) Applicable: Asia, Europe 1 x Router 2 x Network Cable 1 x Power Adapter 1 x Instruction Manual