Description: 1.4G Wireless Router: This wireless router wifi box has an LED display, which needs to be connected to a SIM card to be used normally. However, it should be noted that this SIM card is not included in this package and requires users to purchase it separately. 2. Multi-user Connection: The wifi box supports multi-user access, stable signal, small size, easy to carry. Supports simultaneous connection of up to 10 users. provide secure network sharing for multiple endpoint devices. 3. Support Clearing Data: The router comes with factory reset function. If necessary, you can perform a factory reset, clear and format all saved data, and then reset. The operation is simple and practical. 4. Charging : The built-in 3.8V 2000mAh rechargeable battery is via USB connection. It can be used for 30 hours after fully , safe and long working hours. 5. Access : Equipped with a standard forMicro-SD card slot, the router can support up to 32GB of insertion space. It is also possible to insert a valid SIM card into the Internet package, but this package does not contain either the forMicro-SD card or the SIM card. Supports smart phones, tablets or computers to access the Internet through this device and enjoy high-speed network. Specifications: Material: plastic Color: Black Type: WiFi Box Working frequency: FDD-LTE: B1//B3/B4/B5/B7/B8//B13/B17/B20/B25/B26/B28A/B28B 4G TDD-LTE: B38/B39/B40/B41 (1900/2300/25002600) UMTS: B1/B5/B8 Transmission rate: 300Mbps Rated input: 5V 1A Built-in battery: 2000mAh Fully working time: 30 hours Charging : USB charging Support SD card capacity: 32G Phone card type: SIM card URL: 192.168.0.1 Username: admin Password: admin Number of connected users: 10 Packa Contents: 1 x Wifi Router Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.