General informationReport ItemDroship Portable Fetal Doppler Pregnant Baby Heart Rate Monitor 3.0MHz Pregnancy Baby MeterLCD display of heart rate detector no radiationUltrasound Doppler Fetal Heart Rate MonitorNo radiation can be measured for 9 weeks.Characteristics:1. Highly sensitive probeThe probe has high sensitivity, IPX1 waterproof level, waterproof, durable and detachable. It is designed separately outside the fetal heart rate monitor, which is easy to replace, waterproof and durable. The large Doppler ultrasonic probe can transmit the beating of each fetal heart in time. Fast and clear feedback of fetal heartbeat, more comfortable for pregnant women to use.2. Intelligent noise reduction, clearer fetal heart rateThe product body has a built-in intelligent noise reduction and sound insulation unit, which can effectively reduce noise and make the output clearer.Intelligent sound insulation unit to reduce weak murmurs such as amniotic fluid flow and intestinal peristalsis3. Clear sound quality, play indoors and outdoorsBuilt-in speaker and audio output interface, you can clearly hear your baby's heartbeat.(1) The speaker listens to fetal soundShare your baby's fetal heart sounds with your family(2) Listen to fetal sound with headphones (headphones are not included, you need to prepare by yourself)Put on headphones to listen to fetal sound, you will not hear external noise and you can hear it more clearly4. Large LCD display makes the reading clearer4.5CM large screen, so that hot mothers with poor eyesight can also directly look at the fetal heart rate data, which is convenient for reading and more worry-free.5. Energy saving 60 seconds automatic shutdownWhen the instrument is turned on for 60 seconds without any operation, it will turn off without wasting power.