Features: 1 SIM CARD SLOT: This mobile WiFi router does not require a broadb connection, only requires a 3G or 4G SIM card, can connect 10 devices simultaneously, support smartphones, tablets, laptops, etc 2 USB INTERFACE: Power up through the USB port, work as a WiFi router, or plug into the computer USB port to work as a USB modem, plug play, without the need to install a CD 3 SUPPORT SYSTEM: This wireless mobile router supports for Win 2000 2003 XP Vista 7 8 10 32 64 bit system, suitable for OS 10 4 or higher operating systems, for Linux, supports firewalls 4 APPLICABLE SCENES: This wireless hotspot has a compact size, suitable for scenes such as gatherings, travel, business trips, work, outdoor live streaming, gaming, in car WiFi 5 EXCEL CHIPSET: The mobile WiFi hotspot adopts high speed 4G LTE chipset, with stable performance an effective WiFi distance of up to 10 meters, which is efficient practical specification:Item Type: Mobile Hotspot WiFi Product Material: ABS Color: White Card Slot: Stard SIM Card Slot (SIM card not included) 4G LTE-FDD: B1/B3/B5/B7/B8/B20 4G LTE-TDD: 38/39/40/41 3G WCDMA: B1/B2/B5/B8 GSM: 900/1800/1900/850 WiFi: Supports 802 11 b/g/n Sharing: Up to 10 Users Wireless Stard: IEEE802 11b/g/n PackageList:1 x MobileRouter 1 x User Manual NoteMake sure your computer antivirus software or firewall allows the installation of USB modem drivers, otherwise it will not work as a USB modem Even if your SIM card is compatible with hotspot WIFI devices, it may not be plug play, you may need to disable the SIM PIN code modify the APN