Features: 1.4G LTE CPE Router: This 4G WiFi router is designed for WIFI users to access the Internet via UMTS/HSPA/HSPA+/LTE. It is used to provide indoor and outdoor WiFi coverage and surveillance camera projects (which can convert 4G into WiFi hotspots). 2.Nano SIM Card Slot: This mobile WiFi hotspot adopts Nano SIM card slot, compatible with SIM card bands in most European countries as well as Asia, Southeast Asia, Africa and the Middle East. 3.High Speed: This 4G wireless router supports up to 300Mbps 2.4G WiFi transmission, Designed with 2 SMA antenna ports(antenna not included) and WAN/LAN port, wired connection is supported. 4.Wide Application: This wireless LTE router provides secure Internet sharing for multiple end users. compatible with smartphones, tablets, computers and other WiFi devices. 5.Up to 32 Users: This SIM WiFi dongle supports up to 32 users at the same time, plug and play, simply insert the SIM card and power on to use. Make sure the SIM card is activated, roaming services and virtual SIM cards and IoT SIM cards are not supported. specification:Item Type: 4G WiFi Router Material: ABS Color: White Type: Plug In Card Card Slot: Nano SIM Card (SIM Card Not Included) External Antenna: 2 x SMA Antenna Interface (Antenna Not Included) 4G Frequency Band: B1/B3/B5/B7/B8 WiFi: 802.11b/g/n. 2.4Ghz, 2 x 2 MIMO 300Mbps Share: Up To 32 Users Applicable Regions: Europe, Asia, Southeast Asia, Africa, The Middle East(not suitable for US) PackageList:1 x 4GWiFiRouter 1 x Network Cable 1 x Power Adapter 1 x User Manual NoteCompatible with SIM card bands in most European countries. However, before purchasing a router, you need to confirm that your SIM card frequency band is compatible. If your SIM card band is compatible with the 4G Router, but the device cannot be properly connected to the Internet, you need to disable the PIN code and modify the APN. (Please consult the operator for specific information) If the signal is unstable, you can also lock the 4G or 3G network on the management Settings page, which can effectively improve the stability of the network. If your settings are correct and your device is still unable to connect to the network, consider the following issues: 1. The account was suspended due to excessive data usage. 2. Is the SIM card an iot card? 3. The SIM card has limited service and cannot be used with a router or hotspot. 4. Roaming service is not supported. 5. Some places do not cover the network frequency band.