Fangrui Product Details 1. A50 Support 8 Devices Portable Sim Card 4g Wifi Router Rechargeable Time Display Router 2. High-speed Connectivity:300mbps 4g Wifi Router Supports Simultaneous Connection Of Up To 8 Devices, Providing Fast Internet Access For Phones, Tablets, Laptops, And Other Wifi-enabled Devices. 3. Portable Design:compact 4g Portable Wifi Router With Sim Card Slot, Ideal For Outdoor Use And Travel. 4. Long-lasting Battery:equipped With A High-performance 4000mah Battery, Ensuring Extended Usage Time And Reduced Power Consumption. 5. Time Display:features A Convenient Time Display Function For Quick Time Checks. 6. Wide Compatibility:supports Both 4g And 5g Wi-fi Bands, Making It Versatile For Various Network Environments. 7. Advanced Chipset:powered By The Qualcomm 9x07 Chipset For Reliable And Efficient Performance. 8. Specifications: 9. Maximum Lan Data Rate: 300mbps 10. Supported Frequency: 2.4 Ghz 11. Antenna Type: Internal 12. Frequency Bands: Fdd: B1, 3, 5, 7, 8, 20; Tdd: B40, 41 13. Interface: Type-c 14. Operating Temperature: -10 To 60 Degree Centigrade 15. Storage Temperature: -45 To 85 Degree Centigrade 16. Humidity: 0 To 95 Percent 17. Battery Capacity: 4000mah