1. High-end OEM sound greeting cards with multiple pushing buttons.
2. Various of sounds can be customized and written into the sound module and played off.
3. Any customized size of the musical postcard or any music duration can be accepted.
4. USB or Programmable function is workable with your own design.
1. High-end OEM sound greeting cards with multiple pushing buttons.
2. Various of sounds can be customized and written into the sound module and played off.
3. Any customized size of the musical postcard or any music duration can be accepted.
4. USB or Programmable function is workable with your own design.