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: Frequency band: 4G B1/3/5/7/8/20/38/39/40/B41 Internet speed: 300Mbit/s Power: 3600mah Battery Size: approx. 10x6cm/3.94x2.36in Package Includes: 1PC x WiFi Router 1PC x 3600mah Battery note: No 5G band,support 2.4GHz/5GHz WIFI,support up to 10 wifi users.