How to charge for wireless wifi?

Wireless WiFi charging methods include: charging by time, charging by traffic, free use, but consumption is required.

1. Time-based charging: Time-based charging means that users need to pay according to a certain time when using wireless networks, usually by the hour. Time-based charges are more common in public places such as airports and train stations.

2. Charge by traffic: Charge by traffic means that users need to pay according to the traffic used when using wireless networks, usually based on per MB. This method is more common in some shopping malls, hotels and other places.

3. Free to use, but requires consumption: This means that users can use the wireless network for free, but need to spend a certain amount of money in the venue. For example, after buying a cup of coffee in a cafe, you can use the wireless network for free.