... size:85mm Dia x33mm H 1,custom sound and logo 2,0-270sec sound 4,press the top to ... with mp3 or wave file format ,So that we can record sound into the chip of music button.8,Pls send your logo with ... PDF or AI file format to us with PDF or AI file .We can print ... it on the top of it.9,Music button is very suitable for promotion,gift ...