Light Sensor Triggered Greeting Card Sound Module, Recordable MP3 Sound Module for Greeting Cards

Light Sensor Triggered Greeting Card Sound Module, Recordable MP3 Sound Module for Greeting Cards

light sensor sound module, light active sound module for greeting card
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Product Details

Basic Info


Features
1. box,greeting card sound module.      
2. light sensor to active the sound module. 
3. The light sensor triggers to play back the sound when the card is open or the cover is removed.        
4. With a 3.7V 110MAH rechargeable lithium battery.        
5. Sound file MP3 or WAV file.     
6. Easy to install with a sticker at the back side.
7. Great sound quality and reliable performance.  
8. PCB size: 62mmx23mm
9. Speaker diameter: 29mm
 
Applications
Greeting cards, gift boxes, jewelry boxes, toys and so on.

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