This FHR detection device adopts the same DSP techniques with fetal heart monitor， ensure accuracy and reliability. Convenient to measure FHR and listen unborn baby's heartbeat， moniter FHR condition at home. With alarm function， if there is something normal， please timely consult a doctor.

Features:
Adopt DSP techniques， ensure accuracy and reliability.
High sensitive probe， low ultrasound power， more safety to the fetus.
Color TFT screen shows digital and curve.
With alarm function for abnormal，when the measuring results not within the scope of 110-130bpm.
Powerful built-in speaker and audio output jack， smart noise reduction， listening the heartbeat clearly.
Battery state indicate， low battery alert and auto power-off after 1 minute of inactivity.
Ergonomic design， friendly interface， easy to operate.
CE approved， quality assurance.

FHR Detection:
The normal value of FHR: 110-130bpm.
FHR abnormal alarm: Color of measuring result will turn red.
Detection frequency:3 times per day， 1-2 minutes per time.
Within 30 minutes before breakfast.
Within 60 minutes after lunch.
Within 30 minutes before sleep.

Gerenal Operation:
Power on:Press the power button.
Power off:Press the power button for 3 seconds.
Volume adjusting:Press triangle up button to increase the volume.
Press triangle down button to increase the volume.
Changing Interface:Press the menu button to switch between digital and curve interface

Specifications:
Color: White + Pink
Material: Plastic
Power By: 2 * 3V AA Battery (Not Included)
Integrative Sensitivity: ≥90dB
FHR Measuring Range: 50■210bpm（bpm：beat/minute）
Accuracy: ±2bpm
Speaker Power: 0.5W
Working Mode: Continuous wave doppler
Ultrasonic Output Intensity: <10mW
Working Temperature: +5″■+40″
Working Humidity: 15%■85％
Atmospheric Pressure: 86kPa ■106kPa
Product Size: 14 * 9 * 3cm / 5.5 * 3.5 * 1.2in
Product Weight: 167g / 5.87oz
Package Size: 22 * 21 * 6cm / 8.7 * 8.3 * 2.4in
Package Weight: 340g / 11.97oz

Package List:
1 * FHR Detection Device
1 * Manual