You know how your tablet or phone can connect to the internet using Wi-Fi? Well, wireless WAN is like Wi-Fi but for the whole world instead of just in one place. It's like having a really big Wi-Fi signal that can reach almost anywhere!
Wireless WAN uses things called cell towers to send and receive signals. These towers are like big antennas that send out signals to phones and devices like yours. Your phone or tablet can connect to the signal from the tower and then you can use the internet or make phone calls.
The wireless WAN signals can travel long distances, even across the ocean! This is why it's great when you're traveling or away from home. You can still use your phone or tablet to get online, check emails, or even watch videos.
Sometimes the wireless WAN signal might not be very strong or fast, especially if you're in a really rural area or somewhere with lots of buildings blocking the signal. But in most places, it works really well and is a great way to stay connected even when you're not home.