TBE78919936391921. 20 Devices Supported: With this 4G WiFi router, the internet can be accessed via UMTS/HSPA/LTE. And it can be connected to 10-20 devices at the same time.2. Designed for Europe 4G LTE: This mobile WiFi hotspot supports 4G LTE network frequencies B1/3/5/7/8/20/38/40/41 in Europe. Please make sure your SIM card band is compatible before.3. 300Mbps High Speed: This mobile WiFi router is equipped with 1 LAN, 1 SIM card slot and supports download speeds of up to 150Mbps, upload speeds of up to 50Mbps and wireless transmission speed of 300Mbps.4. High Gain Antenna: This 4G LTE router is designed with 4 high gain antennas (5dBi) which increase the router's sensitivity and improve the signal quality on 4G LTE and WiFi.5. Easy Operation: This WiFi SIM dongle is easy to use, just insert a SIM card compatible with the router band and turn on the power of the router.Specification:Item Type: 4G WiFi RouterMaterial:ABSApplicable Region: EuropeWi-Fi: 802.11b/g/nWireless network supported frequency: 2.4GBuilt-in Firewall: Firewall includedTDD LTE, FDD LTE network standardFrequency band: B1/3/7/8/20/38/40/41.SIM Card Slot: Standard SIM Card (Card not included)How to use:Install and usePackage List:1 timeWiFi Router4G1 x socket1 x Power Cord1 x User Manual