No
No
Nano
The headphone jack on the Apple iPad Air 10.9" (2020) is a standard USB-C. You can use wireless headphones too. See our full range headphones.
No
Yes. See our full range of wireless headphones compatible with the Apple iPad Air 10.9" (2020).
Yes. See our full range of USB-C flash drives compatible with the Apple iPad Air 10.9" (2020).
The Apple iPad Air 10.9" (2020) has a USB-C data and charging connection.