Fetus-voice Meter Pregnant Women's Home

Product information:
Power type: dry battery
Color: Pink (English machine, without battery)
Material: Plastic
Product Name]: Doppler fetal heart rate meter
Battery type]: two No. 5 batteries
Ultrasonic frequency]: 3.0MHz
Waterproof grade: IP5 dustproof Waterproof grade
Rated Voltage: DC3v
Fetal Heart Rate Range: 50BPM-230BPM
Accuracy of fetal heart measurement: 2BPM (measurement error less than 2
Overall weight: about 171g (without battery)

Packing list:
Fetal heart rate monitor * 1 probe * 1 English user manual * 1 color box * 1

Product Image: