... . Pre-recorded duration time:3 to 340s are available.5. Push button activates the sound.6. Clear and vivid voice quality.7 ... you want,and it also can emit any colour flashing light!9.Components: PCB, IC, speaker, microphone, LED indicator, batteries, wire ... products, ideas, prototypes or artworks.Once you choose to cooperate with us, you won’t want to find others any more ...