1. Popular 6 pushing membrane button sound module is used for kids music books or animal sound books.
2. The battery case is designed with 3PCS*AG13/LR44 battery for music duration longer than 180s. If you music duration is within 60s, we suggest the cheaper one with AG10/LR1130 for you.
3. Any customized size of PET film and sound buttons are accepted.
4. Speaker size of Dia 29mm, 36mm or 40mm is available for your option, which cause different sound level and price.
5. Welcome to your any customized idea or items. Thanks.
1. Popular 6 pushing membrane button sound module is used for kids music books or animal sound books.
2. The battery case is designed with 3PCS*AG13/LR44 battery for music duration longer than 180s. If you music duration is within 60s, we suggest the cheaper one with AG10/LR1130 for you.
3. Any customized size of PET film and sound buttons are accepted.
4. Speaker size of Dia 29mm, 36mm or 40mm is available for your option, which cause different sound level and price.
5. Welcome to your any customized idea or items. Thanks.