China Ce Pocket Fetal Doppler, Poweam Ultrasonic Fetal Doppler. Prenatal Heart Baby Sound Monitor with Color, Find details about China Fetal Doppler, Wireless Fetal Doppler from Ce Pocket Fetal Doppler, Poweam Ultrasonic Fetal Doppler. Prenatal Heart Baby Sound Monitor with Color
LCD display | Large display with blue back light |
Safe | Ultrasound dosage is under 50% of the standard |
Portable | light weight, handset, portable |
Loudspeaker | Built-in loudspeaker & clearly |
Sensitivity | Monitor 12 weeks above unborn baby's blood wall pulsate |
Ultrasonic frequency | 2/2.5/3+-0.25MHz |
Ultrasonic intensity | <10mW/cm2 |
Power supply | Built-in 9.6V nickel-hydrogen rechargeable battery |
Continuous working time | >6 hours |
Working temperature | 10~40 |