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Portable wifi with 5 Ann charger can be above, general portable wifi with 2 Ann charger with a mobile phone is barely ok, if you take more than 4 to 5 terminal devices, 2 Ann charg...

How big is the charger for portable wifi?

Portable wifi with 5 Ann charger can be above, general portable wifi with 2 Ann charger with a mobile phone is barely ok, if you take more than 4 to 5 terminal devices, 2 Ann charger will not work, you should use 5 Ann charger, otherwise the power supply is not available, wifi signal transmission distance will be shortened, the terminal device will be stuck phenomenon.