High Sensitivity, Easy to operate.
Main body and Probel are separated, wired/wireless
Crystal sound and with high quality loud speaker.
With LCD to dispaly fetal heart rate directly
Data memory function can check record
Sound alarm function when fetal heart rate is out of the normal range.
Audio out put :can be used the cable to connect with with computer and record the fetal heat sound/
Ultrasonic Frequency 2.5MHz
Batteries: 1.5V*3 Cell Alkaline (Type:AAA)
Storage temperature: (-10~+40)
Shipment Method:Air, Sea, Road