... 27.mm Depth:12 mm Weight:22 gDisplay1.1 inch mp3 player(diagonal) OLED HD white character on black background screen ... hours, Charging via power adapter or USB to computer systemAudioSupport MP3/WMA/WAV etc.RecordRecorder: low 12KHz/ normal 24KHz /high48KHz ... , E-book , Telephone book, Heavy bass speakerIn the BoxColorful box,mp3 Player,Stereo earphone, USB cable, Charger, User Manual ( function(){ ...