... 3.Competive price 4.Custom sounds Detail descriptions of Mini Sound Box 1. Application in plush toys, dolls, teddy bears, ... , shadow sensor or rocking switch.4. Main component: plastic house, speaker, PCB, IC, batteries, switch, wires5. House material: ABS material ... color is available8. House shape: round, square or customized9. Speaker available: 40mm, 29mm, 27mm,21mm plastic or metal10. Battery ...