Although the AirPods can be paired with Android (a little more awkward), various functions cannot be used.
The battery status can only be checked with additional (not free) apps. Otherwise, only the LED display in the case remains. The tapping functions on the headphones are also limited, so only the play and pause function should work. Unconfirmed but possible is that you have to adjust settings to listen to louder music. This is because apparently on Apple devices you can listen to louder music by default. I think there are better headphones, which are also wireless, that you can use for Android devices.