Operating on the 2.4GH z frequency band, the NDUP 4G LTE Air Card can connect up to 10 users simultaneously, making it ideal for small groups or family use. The device features a user-friendly interface with a Wi-Fi indicator and signal strength display, ensuring you are always informed about your connection status. It utilizes a nano-sized SIM card, similar to modern mobile phones, and works with a 5V/1A current, avoiding the risks associated with high-power adapters.
Setting up the NDUP 4G
LTE Air Card is straightforward: simply insert an active data plan nano-SIM card, connect the device to a computer, charging adapter, or USB port, and enjoy instant internet access. The default Wi-Fi name and password are 4G-UFI and 12345678, respectively. For enhanced security, you can easily change these settings by accessing the device's IP address and navigating to the WLAN Basic Settings. It supports a wide range of devices, including desktops, notebooks, tablets, and is compatible with Linux, Android, Windows, and Mac OS systems.
Please note that for optimal performance, it is recommended to use internet speeds of 80-150Mbps and avoid using the device while charging to prevent battery deterioration. With the NDUP 4G LTE Air Card, enjoy reliable, high-speed internet connectivity wherever you go.


