Sound recording cards for custom audio Customized are acceptable Good audio quality Meet CE RoHS SGS Welcome OEM ODM Details:1. Greeting card, Invitation card, Wedding card, Newspaper, Magazine, Gift box 2. Customized are acceptable3. Good audio quality,audio sample rating more than 12 k.4. Meet CE RoHS SGS5. Function type: Pull-tab switch,Pressing, Recording, Light sensor,etcSpecifications: ...