タイトルまたは説明

Specification:

 

1. Module size: **0**0**0MM;

2. Batteries:  cell AG*0 *3pcs;the battery replaceable


3. Product material: ABS 

4. Volume standards for children's books: ****5 DB

5 product standards compliant with ROHS, CE, and EN*1 standard;

6. Sound file can be any music or sound, melody. inclding songs, voice, message, different language; MP3 or WAV format


7. Speaker: Diameter *9mm plastic speaker

8. Sound length: Up to *0 seconds per page, booklet printing artwork according to customer request;


9. Button  control: When the of sound module is activated,  every corresponding sound of the book would start playback pre-record message;


*0. Package: One piece in an OPP bag or carton box.