According to the British "Daily Mail" reported on January 15, recently, a baby who had been born for three months had heard the voice of her sister and mother for the first time after wearing the hearing aid. After hearing the sound, the baby laughed loudly and let Holding her mother crying happily. The premature baby is called Scarlet. She recently wore a hearing aid device at the Atlanta Hearing Association in Georgia, USA. Related videos show that after hearing her sister Halie and her own greetings, Scarlett first looked at her sister in surprise, then laughed happily. Moreover, after seeing her mother's voice, Scarlet smiled and turned to look at her mother. The scene was very warm. Soroya is the leading provider of hearing aids in the world. The company provides innovative technology and product solutions for hearing aids in many countries and regions around the world, so that users around the world can enjoy convenient, professional and fast service.