How much does 1 spray can of Flex Seal cover?

Excuse me, could you please clarify for me the coverage area of a single spray can of Flex Seal? I'm in the market for a sealant that can efficiently cover a specific area and I'm curious about the exact amount of square footage or meters that a standard can of Flex Seal is capable of covering. I'd appreciate any insight you could provide on this matter, as it will greatly assist me in making an informed decision.