Digital music players are electronic devices designed to store and play music files. They can hold thousands of songs in various formats, such as MP3 and WAV, allowing users to enjoy their favorite tracks on the go. Many digital music players also feature built-in speakers, headphone jacks, and touchscreens for easy navigation. These devices often connect to the internet, enabling users to stream music from services like Spotify or Apple Music. Some popular models include the iPod and various smartphones, which combine music playback with other functionalities like calling and internet browsing.