It uses a mobile communication module to provide Internet access.
Similar to the function of an access point in a smartphone.
Unlike smartphones, portable Wi-Fi hotspots have minimal functionality, focusing mainly on providing internet connectivity.
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Such devices are also called Pocket Wi-Fi, Mobile Wireless Fidelity (MiFi) or Travel Wi-Fi.
How do portable Wi-Fi hotspot devices work?
The hotspot then sends that data to the built-in Wi-Fi module.
The portable hotspot works wherever there is cellular coverage.
Whats the difference between a mobile hotspot and a portable Wi-Fi hotspot?
If you need the hotspot for traveling by car or in a hotel, focus more on functionality.
