Key controls and benefits Pause: Short press switches between Pause and Play. Long press switches to a Radio FM automatic station. Benefit: Quickly toggle playback and access FM radio without navigating menus. Song and Folder navigation: Short press selects a song. Long press increases the volume. Doubleclick switches to a folder. Benefit: Immediate track selection, easy volume adjustment, and fast access to folders for organized playback. VolKey navigation: Short press selects the previous song. Long press decreases the volume. Doubleclick switches to the previous folder. Benefit: Convenient backward track selection, handson volume control, and quick folder navigation for multicollection playback. Repeat: The single loop function; again to cancel the single loop, and in . Benefit: Simple control to loop a single track and revert back to normal playback when desired. 23 practical use scenarios In a vehicle or gym setting: Use short presses to pick your next track or switch to FM radio with a long press, allowing you to stay focused on driving or exercising without fumbling for a device. At home or on the go with mixed media: Use the folder switch via doubleclick to jump to a curated folder of songs, then use short or long presses to navigate tracks and adjust volume as needed. Focused listening sessions: Enable the single loop function with Repeat for uninterrupted playback of a preferred track, and cancel with the next press when you want to resume normal playback .