... ,Really capacity goods, 2,Many color available, 3,Built in lithium battery, 4,MP3 Player 5,Print logo,engraving logo . MP3 ... ,Classic sofe,Jazz DBB4,Supports MP3/WMA/WAV formats5,White backlight6,Inside lithium battery, support continuously playing over 5 hours.7,FM ... function(optional) if you want,pls add USD 1.0$8 ...