BPL Fetal Doppler FD-02-91MED0412 :
- 3mhz highly sensitive ultrasound probe for clear audible heart sounds
- Completely safe for the foetus and mother without any side effects
- Built-in loudspeaker and dual headphone jack for both parents
- Large backlit lcd displays the foetal heart rate along with volume
- Compact and portable design provides convenience in use and while carrying
- Automatic shutdown after 1 minute of no operation preserves battery life.