... delivery self-control 3 FCC, CE, RoHS animal sound box used in children's sound book1.Customized design are accepted. 2.good ... !9.Components: PCB, IC, speaker, microphone, LED indicator, batteries, wire harness, switch, more or less for different itemsThe Plush Toy ... and electric engineer team support clients to customize their own products, ideas, prototypes or artworks.Once you choose to cooperate ...