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LCD Ultrasonic Baby Detector Fetal Prenatal Sound Voice Meter EI

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LCD Ultrasonic Baby Detector Fetal Prenatal Sound Voice Meter EI

Check At Store
Lowest price
$21.89
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Note: This product does not give a coupling agent. Relative humidity : 25-80% RH. Relative humidity: 9-85% RH. The speed of sound: 1520- 1620m/s. Earphone: 3.5mm 32 Mono -or dual-channel headphones(not included).
Brand:
Unbranded
Features:
LCD Display,Portable
Modified Item:
No
Type:
Doppler
Material:
ABS
Power Supply:
2 AA Batteries ( not included )
Working frequency:
3.0MHz
Pattern Type:
Solid
LCD Size:
1.8 inch
Powered Source:
Dry Battery
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