It's an ULTRASONIC microphone so we can hear the baby's heartbeat.
Meaning and definitions of ultrasonic, translation in Bosnian language for ultrasonic with similar and opposite words. Also find spoken pronunciation of ultrasonic in Bosnian and in English language.
What ultrasonic means in Bosnian, ultrasonic meaning in Bosnian, ultrasonic definition, examples and pronunciation of ultrasonic in Bosnian language.