... -270sec 2,40mm speaker and 3xAg10 3.copperpaper 4.open card to listen to sound speaking card1,recording time:0-270sec2 ... format .9,Complay CEand RoSH certification.10,The surface of greeting card with matt finish ,glossing finish,lamination or others.11,Thickness of ... pre-recorded sound or meldoy .13,Packing:With one opp bag.14,Sound greeting card is very sutiatble for Birthday day,Christmas day ...