Portable media players are small electronic devices designed to store and play digital media, such as music, videos, and podcasts. They typically have built-in storage and can connect to the internet for downloading content. Popular examples include the iPod and various smartphones that offer media playback features. These devices often come with a user-friendly interface, allowing users to easily navigate through their media libraries. Many portable media players support multiple file formats and may include additional features like radio tuners, touch screens, and Bluetooth connectivity for wireless listening through headphones or speakers.