Wedding Invitation Card:
Musical Postcard ,Musical CD Postcard :
sound module voice chip sound chip vocal  module for greeting card:
Custom Own Pre-recorded Music Greeting Card :
1)Material: 300gsm cardboard                                                                                                          
2)Pre-recorded music /message length :customers own 20 seconds pre-recorded message or music in greeting card.( customers supply the MP3 or WAV music file to us ) 
3)Operation and Function :The pre-recorded message/music in the card can not erase ,only for playing .When open the card , it will play the pre-recorded music /message automatically .
4)Battery life : it can play 500-1000times of music ( store about one year )
5) Main components :chip, PCB ,speaker, cell button battery ,wires ,paper card . 
6)Artwork and design : Custom own card design and artwork ( supply the PDFdesign file to us )
7)Card Standard Size: 12.5 x 17.8cm,( when card is folded, card is 3 folds) 
8)Packing details : 1pc/pp bag ,100pcs/inner box ,300pcs/carton ,carton size : 55 x 44 x 33cm,G/W : 16.50kgs ,N/W : 15.50kgs 
MOQ :1000PCS