CE FDA approved Home Use Mini Fetal Doppler

Fetal Doppler-Baby Sound Series
Baby Sound A
Baby Sound B Brief Introduction:
Baby Sound Fetal Doppler is a device which is safe and easy to use, it is specially designed for homecare, allowing pregnant woman to listen to their unborn baby's heart sound, movements and hiccups from as early as 10 to 12 weeks. It is suitable for expectant mother to carry out regular examination on her baby in between routine hospital examination. There are two different models available: Baby Sound A and Baby Sound B. Both of them have audio output socket. Baby Sound A is designed for simple audio. Baby Sound B integrates a single chip CPU, LCD display and accurate arithmetic software, it can display the FHR is very convenient to get baby's accurate heart rate.
Main Features: The probe and main units integrated togetherDelicate and compact design, portable to useParticular 2 Headphone Sockets design can let expectant mother and father hear the fetal heart sound togetherHigh sensitive doppler probeLow ultrasound output intensity, much lower than the relative government standard and with high safe qualityLow power consumption, two AAA size batteries can last more than 8 hours for continuous use (depend on battery type and volume)Can be connected to a computer or recorder to record the fetal heart sound with recording cableLCD FHR Display with high accuracy(Baby Sound B)Screen will be locked automatically without signal for 15s, which is convenient for pregnant women to operate individually (Baby Sound B)
Main Performance: Anti-electroshock Type: Internally powered equipmentAnti-electroshock Degree: Type B applied part LCD Display:25 mmx14 mm (Baby Sound B) FHR Measuring Range: 50 - 240 BPM (BPM: beat per minute) Resolution:1 BPM Accuracy:±2 BPMPower Consumption:< 1 WVoltage:DC 3.0 V
Power Supply: TWO 1.5V(AAA size)alkaline batterySuitable Using Range: Suitable for use after the 12th week of pregnancy
Probe:Nominal Frequency: 2.0 MHzWorkingFrequency: 2.0 MHz±10%Ultrasound Output Power: P < 10 mWUltrasonic Output Intensity:Isata < 5 mW/cm2Working Mode: Continuous wave DopplerEffective Radiating Area of Transducer: 208 mm2±15%