Minimum amount for participation in Pre-Sale is 1 ETH and maximum 300 ETH. There is no minimum limit in Crowdsale phase. If you want to invest more ETH please send us PM on Telegram. Minimum amount for participation in FIAT is 500 EUR.

Of course you can see all of those answers to most frequent question on our website among FAQs: https://air-pod.io/faq/.