There are two chips contain: pre-record chip and re-record chip.
Voice recording chips can be used by mwny promotional products such as : postcars, greeting card, package. fridge sticker, door message sticker etc. Because the PCB can be made any size and any shaoe according to the size of the products.
6s/10s/12/20s are available for customers choice
Clear voice effect.
Slip switch or puch whe button can activate the sound.
packing: one piece in a opp bag.200 pcs in a carton.