There is a cartoon doll on the diaphragm located on the upper surface of the loudspeaker. It dances with the vibration of the diaphragm, and also reflects the power of the voice.

扬声器上方的膜片有小卡通玩具，随着膜片的振动翩翩起舞，也反映了声音功率的大小。

youdao

White's revival produced the Baby Doll Ladies, with costumes, face paint, music and dances that are modern takes on the Baby Dolls of the past.

CNN: A modern celebration of African-American history