christmas card 1.MOQ:3000PC 2.Fast delivery:7-10day 3:Certificate:FSC,RoHS,ISO9001 4.OEM ... available,christmas cards 2012 Music christmas cardsGreeting card1.MOQ:1000PCS2.Fast delivery:7-10days3:Certificate:FSC,RoHS,ISO9001/14001,ICTI4.OEM ... seconds to 270 seconds, even more if required 7)Components: PCB, IC, speaker, microphone, LED indicator, batteries, wire harness, switch, more ...