Judge your unborn baby whether is normal according to the heartbeat rate.

 Functions:
Name : Pocket Fetal Doppler

Function :  Pocket Fetal Doppler can detect the fetal heart rate (FHR) as early as 12 weeks of pregnancy to the babys first moment of life and can be used in  hospital, clinic, home etc.

* Modem inside, can dial-up directly, can transmit the FHR signal to the monitor center.

Technology :

Power9.6V rechargeable batteries
                        Ultrasonic frequency: 2.0MHz, 5.0MHz umbilicus bloodflow probe for option

                        Ultrasonic intensity: ≤5mW/C
                        Work time: > 8H
Unit net weight: 0.27kg
             gross weight: 0.6kg (including AC adapter)
             size: 200mm * 165mm * 65mm
Packaging net weight: 13.0kg (20 units)
                       gross weight:13.5kg (20 units)
                       size: 45cm * 35cm * 35cm      
Disposition belt,adapter,operation manual