All-in-one design
Build-in speaker and Bluetooth
Touch panel for easy control
AA batteries for easy replacement
Pulse wave technology
Traditional fetal doppler detect fetal heart rate using continues wave (CW) technology.
New pulse wave (PW) technology has greatly increase the signal penatration and sound quality,
increased overall performances and provide you the best experiences for listening to the heart beats.
APP
Both Android & iOS APP is available and FOC.
The application offers more functions for the SD1.
The history data can be recorded and we have some special tools for the mothers as well.
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