Sound button book

Sound button bookDescription: Talking Bar 16 Buttons,pushing each button to generate each individual voice.Voice duration generally from 30sec to 340sec or even more or even lessOn-Off switch at side to keep the batteries stand-by when not in useBatteries are replaceable Specifications:Model-A:Size:28.5cm L*7.3cm W*1.3cm H Model-B:Size:28.5cm L*7.3cm W*1.6cm HModel-C:Size:21.6cm L*4.8cm W*1.7cm HPower Supply: Model-A:AG13*3PCS Model-B and C:AAA*2PCS Application:This product is very suitable for talking toys,board books and talking books,entertainments,education tools.and so onOPP Polybag to one piece