4.the sound can be customized as your request
1)It is commonly applied for many kinds of music greeting cards,such as happy birthday cards,etc
2) 3 AG10 batteries operation
3) Components: IC,PCB,speaker,switch, batteries,wires,etc.
can be used in the greeting cards
the sound can be customized as your design
Place of Origin: | Zhejiang China (Mainland) |