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