... CE ROHS SGS standard.Welcome OME/ODM. Detail description:Voice box,sound box,music box,talking box have variety of ... will play the prerecorded sound. You can choose any voice message or sound effects according to your products characteristics and ... . Specifications:Shape:rectangleMaterial:Plastic ABS case,inside electronics parts,IC,circuit board,batteries,wires,hardware chip,button,spring.Size:39mm ...