Features: brand new and high quality Convenient charging method, computer, notebook, car charger, charging treasure, etc. can provide charging for the router. Smartphone, tablet or computer can access the Internet through this device and enjoy a high-speed network. Support multi-user access with stable signal.Simple operation, strong practicality.Small size, easy to carry. You can insert a valid SIM network card with an Internet package.(SIM card is NOT included). You can make this setting when necessary, clear all the data, re-set the router. Specifications: TDD-LTE: Support working frequency band is 40 LTE FDD: The supported frequency band is B1/3/5 WCDMA: The supported frequency band is B1 WiFi: Support IEEE802.11b/g/n frequency band is 2.4G Other frequency bands can be customized (such as B7.B8.B20.B38.B41, etc.) 4G speed: downlink 150Mbps, uplink 50Mbps WiFi transfer rate: 150Mbps WiFi distance: about 30-50m Power adapter: 5V/1A Operating temperature: -10~ 60°C Size: approx. 9.8x5.8x1.3cm/3.86x2.28x0.51in Support 8-10 users to use at the same for time Insert the Micro SIM card Support for Windows operating system Package Includes: 1PC x Wireless Router note: North America, South America, Australia and the United Kingdom cannot be used, the network frequency is not supported, and other countries and regions can use it.