You need to enable disk mode on one machine with an iPod but I believe it will work without iTunes on both systems. Just format it on a Windows machine so it uses FAT32.

TinyPod is a revival of the iPod, an enclosure that turns the Apple Watch into a compact version of the portable music device. Apple officially discontinued the iPod in May 2022 after over two decades ...

The RePod Ultra is the ultimate gadget for iPod lovers. It's a metal housing for your Apple Watch that turns it into an iPod ...

Apple's iPod has been easing tensions with Iraqi citizens in a real-world experiment that has seen the music player provide on-the-spot translating for a fraction the cost and size of earlier systems.