... produce the electronic sound chips with either a push button or slide switch to activate the sound. ... Circuit board, Voice chip, Speaker, tongue tab switch, adhesive base and 3 pcs batteries.4.speaker ... weight:10kgs Gross weight:11kg7.switch: Slide switch,push button switch ,pull tad switch or light sensor (at ... pre-recorded or recordable, USB input, with LED flash (optional)12.Power: 3 x AG10 button cells ...