Key benefits Direct connection to speakers with builtin power amplifier and decoding functions for simple, compact playback without extra gear Hands calling by longpressing the pause button to answer an incoming call Large digital color screen for clear quickview of menus, tracks, and settings Flexible recording with poweroff memory and wide format support for MP3, WMA, WAV, APE, and FLAC Recording control that works in TF mode or USB mode; easy start and stop, with playback of recorded files Storage flexibility with TF cards or USB drives to store and access recordings and music What it does Directly connects to speakers with an integrated power amplifier and decoding functions, enabling playback without needing additional hardware Supports recording with memory retained after power off, and plays back saved recordings when needed Plays music stored on TF cards or USB drives in MP3, WMA, WAV, APE, and FLAC formats Provides a large digital color screen to simplify navigation, track selection, and status display Allows accepting calls by longpressing the pause button during an incoming call Function and compatibility Digital large color screen display for intuitive operation Supports recording to a connected storage device (TF card or USB drive) Recording formats include MP3, WMA, WAV, APE, and FLAC Recording is available only in TF mode or USB mode To record: connect a storage device (TF card or USB drive) and longpress MODE to start recording To stop recording and play back: longpress MODE again To exit recording mode: longpress PAUSE When recording, ensure a storage device is connected (U disk USB drive or TF card) Use scenarios Home audio enhancement: Connect to a powered speaker system to enjoy sound with decoding and amplification built in, ideal for living rooms or desks recording and playback: Use TF or USB storage to capture memos or audio notes; later playback via the same device, with recordings retained after power off Portable music and onsite meetings: Carry a TF card or USB drive with MP3/WMA/WAV/APE/FLAC files to listen or present audio in offices, classrooms, or travel environments while benefiting from a clear screen and simple controls Notes Recording requires a storage device (TF card or USB drive) to be connected Mode button controls start/stop of recording; PAUSE button exits recording mode Music and recording formats are MP3, WMA, WAV, APE, and FLAC The device is designed to be used with speakers and a power amplifier, without needing additional components for basic playback and recording functions