The present invention relates to a smart toothbrush for children stimulating the playfulness of brushing teeth by playing music such as song of children transmitted from a smartphone in a process of children brushing teeth. The smart toothbrush comprises: a toothbrush body in which a toothbrush head is formed at end of a handle; and a wireless speaker unit assembled to the toothbrush body and pairing the smartphone with a Bluetooth system to play an acoustic signal wirelessly transmitted from the paired smartphone.
展开▼
