3.0Mhz Upgraded Probe Chargeable Fetal Doppler For Pregnant Women Fetal Baby Heart Rate Monitor USB Charging Free box

Upgraded version 3.0Mhz Digital mode and curve mode

Smart noise reduction.
Accurate measurement.
Easy to operate.
Zero radiation for mother.
Environment protection material.
Security use.
High sensitivity easy to find the fetal heart.

Display: TFT Screen
Performance: FHR Value, FHR Mode, Volume Battery Status, Wave Form
FHR Measurement Range: 50~210 bpm
Accuracy: ±2bpm
Speaker: Adjustable Volume
Battery Type: 2 types
Ultrasound Frequency: 3.0MHz
Warranty: 1 Year