How Do I Issue an Invoice?

Please indicate in the remarks column of the order whether you need a special invoice or a general invoice, and give the corresponding invoice information. The information is to be submitted with the order after confirmation. The ordinary invoice will send an electronic invoice to your mailbox; the special ticket will be sent to your delivery address in about two weeks.


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Smart Air is a social enterprise that creates simple, no-nonsense air purifier and provides free education to protect people’s health from the effects of air pollution. We are proud to be the only certified B-Corp dedicated to fighting air pollution.