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