talking bag 1,recording time :0-270sec 2,open bag and the music will play 3,OEM or ... 4.It is for gift,promotion talking bag 1,recording time :0-270sec2,open bag and the music will play3,OEM ... file format is ok.7,Any custom size of bag will be welcomed.(30x25x8cmH or others)8,Speaker: ... 40mm9,Batteries:3xAg10 button batteries .10, The surface of bag will be dealed with matt finish,gloss finish ,lamination ...