... Voice recording:6-20s Voice recordable module for greeting cardPower:2-3pcs of L1131 batteriesIC board,cmos chip,print full color logo on ... sound plays)TEST PASS:ROHS CertificationInclude:battery,IC board, cmos chip .Recording greeting card,recordable postcard,Any design and the recording ... .1)6s/10s/12s/20s vivid recording time are available for the recording effect by pressing REC and Play button.2 ...