... audio quality Meet CE RoHS SGS Welcome OEM Details:Used for : Greeting card, Invitation card, Wedding card, Newspaper, ... Pull-tab switch,Pressing, Recording, Light sensor,etc Specifications:Applied for: greeting cards, gift package, promotioanl gifts, etc. Activated: ... 270 seconds, even more if required Components: PCB, IC, speaker, microphone, LED indicator, batteries, wire harness, switch, more ...