General description Not just a 4G USB modem, but also a USB Wi-Fi router. This convenient and portable 4G dongle provides high-speed internet access for both office and home use. It works seamlessly on 3G, 4G, and Wi-Fi networks, making it versatile for various applications. Simply insert a SIM card to act as a wireless router with no setup required. Technical specifications Type: 4G LTE Wi-Fi: IEEE 802.11b/g 4G LTE FDD: B1/B3/B7/B8/B20 (2100/1800/2600/900/800MHz) 4G LTE TDD: B38/B39/B40/B41 (2600/1900/2300/2500MHz) 3G WCDMA: B1/B8 (2100/900MHz) 2G GSM: B3/B8 (1800/900MHz) Power input: 5V1A Size: 96x31x13mm Weight: about 35g Working temperature: -10℃ to 45℃ Up to 10 users can access Wi-Fi Installation Push the back cover down. Insert the SIM card with the core facing down. Plug the USB port into a power source for Wi-Fi. Usage Connect to Wi-Fi to surf the Internet. Open 192.168.0.1 in the browser to enter the Web UI. Modify the Wi-Fi name and password, and add APN as needed. Other