This dock for older iPods and iPhones is up for grabs. The connecter type is quite old, I think for any device that has that original type. I would be happy to test it and see if it works with your device.
It also has an aux input on the back, so it could be used by other devices for audio only.
It’s small, not a lot of sound, but it’s free! Maybe good for a kids bedroom or something?