Greeting Cards, Music Postcard, Music Greeting Card

http://www.astsoundchip.com/greeting-cards-with-led-lights/4244395.html

Product Description

1. Recordable or pre-record.
A. 6s/10s/20s and so on
B. Pre-record, please send your audio to us as WAV or MP3 format
2. Size: According to your request.
3. Play style: Slide or push button or light sensor
4. with led lights

Greeting Cards, Music Postcard, Music Greeting Card