Specification: Type: WiFi Box Model: MF925 Display: 3 LED lights Operating frequency: 4G/LTE-FDD:B1/B3/B5/B8 4G/LTE-TDD:B38/B39/B40/B41 3G/WCDMA:B1/B5/B8 2G/GSM:(None) WIFI: 2.4G 802.11b/g/n Transmission rate: 150Mbps Rated input: 5V 1A Built-in Battery: 3.8V 2100mAh Fully charged working hours: 6-7 hours Charging method: USB charging Support memory card capacity: 32G Phone card type: SIM card WIFI name: 4GMIFI_4767 WIFI password: 1234567890 Homepage: 192.168.0.1 Username: admin Password: admin Number of connected users: 10 Material: ABS Weight: Approx. 152g Size: Approx. 95 * 60 * 15mm / 3.7 * 2.4 * 0.6in Package list: 1 * WIFI BOX 1 * USB Charging Cable 1 * English User Manual Note: 1. This product needs to be inserted into the SIM card, and the card is NOT included! 2. Please take care to remove the sticker on the battery contact sheet before use. 3. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Support Multi-User Access: The routers for wireless internet can support multi-user access with stable signal and support to restore the factory settings. USB Charging: Convenient charging method about wireless router, computer, notebook, car charger, charging treasure, etc. can provide charging for the router. Small Memory Card Slot: The wifi boxes for internet wireless is equipped with a standard small memory card slot, up to 32GB. (memory card is NOT included) Wide Applications: 4G wireless router, Smartphone, tablet or computer can access the Internet through this device and enjoy a high-speed network. Note: You can insert a valid SIM network card with an Internet package.(SIM card is NOT included) If the 4G WiFi Hotspot works for a long time, it needs heat dissipation. Otherwise, it may cause the chip to burn out.