... greeting cards, gift cards, promotioanl gifts, etc. Activated: by press. Other actived mermods for selection: pull-tab (slide), light, ... voice, vibration, PIR, etc.Function: pre-recorded or recordable, with LED flash (optional).Messages: voice, music, and sound, customized ... required.Components: voice IC, PCB, wire harness, buzzer, press button and botton cell battery.PCB board size:27mm x 13mm ...