U8-G 4G UFI WiFi6 Dongle Wireless SIM Card Router 1. Transmission Rate: 300Mbps 2. Protocol: 802.11n 3. Supported Wireless Network Frequency: 2.4GHz 4. Frequency Bands: 4G B12345781217286640, WCDMA B12458 5. Dimensions: 150x45x20mm 6. Compact and exquisite design, easily fits in a pocket, portable and convenient for business trips, travel, and outdoor activities, allowing for high-speed internet access anytime, anywhere. 7. Simply insert a SIM card and connect to a USB power source (charger, power bank, car charger, etc.) to use. No complicated setup is required. Access the internet anytime, anywhere via SIM card data. (SIM card not included) 8. Can convert 4G data into a WiFi hotspot, supporting simultaneous internet access for multiple devices such as mobile phones, tablets, laptops, and smart TVs, meeting the internet needs of the whole family. 9. Supports 4G LTE high-speed networks, with a theoretical download speed of 150Mbps and an upload speed of 50Mbps. WiFi transmission speed is 300Mbps. Equipped with a high-efficiency chip, it offers stable signal, low power consumption, and smooth connection. 10. USB power supply mode is compatible with various devices, including USB sockets, power banks, car chargers, and computers. It is suitable for indoor, in-vehicle, and outdoor scenarios. 11. Utilizes a high-quality chip, supporting 4G networks in multiple regions worldwide. Even when traveling abroad, you can use a local SIM card to obtain a stable network. 12. Built-in circuit protection design effectively ensures device safety, while low power consumption extends battery life and improves stability.