Music chip for cards

Buy offer Details

Dear Sir/Madam,
we are running a business and we are looking for a supplier for a long-term collaboration.
We request music chips for postcards with these parameters :
- at least 30s long record (can be longer, depends on prices)
- programmable - we want to play our own sound, upload via computer
- ideally, USB (or another loading device) does not have to be attached to every piece. We only need to upload the voice once and then detach the loading device, it is not needed anymore. If this would help to make the price lower, it would be a better solution for us.
- the quality of recording must be good enough to understand what a person is saying, because we are planning to upload peoples voice
We prefer to buy smaller quantity (lets say 100) pieces to try the product and if everything works, we would like to buy bigger quantities (thousands pieces) on a regular basis.
Please, let us know about the prices, possibilities. We would also appreciate aditional information about shipping.
Looking forward to your offer.
Best regards,
Katerina Brichackova