Components: plastic shell, PCB, voice IC, mini speaker and button cell and photosensitive resistance
Voice or music pre-recorded duration: 3 to 200 seconds
When the light intensity changes in time to start playing built-in sound
Suitable for toys,gift,doorbell etc.
Activation type:light activation
Battery: 3 x AAA
Material: ABS
Dimensions: 60 x 82 x 37mm