Digital Voice Recorder Dictaphone Audio Sound Recorder Mini Small Spy Lecture
Music playback format: MP3, WMA, OGG, APE, FLAC, WAV, AAC-LC, ACELP, etc. Body size: 91.5mm×34mm×13mm. USB interface: 3.5MM interface/DC5V-1000mAh (dedicated to this machine). Built-in speaker output: 800mW.