Baby Heartbeat Monitor: Suitable for monitoring the heartbeat, kicks and moves of unborn babies.
Large LCD Display Screen: With big LCD display for convenient operation.
Practical Tools for Pregnant Moms: Pregnant moms can operate the baby Doppler by themselves to hear fetal heart sound and calculate FHR.
Sensitive Probe for Clear Sound: 3MHZ Doppler probe, ultrasonic baby heartbeat detector, low ultrasound power, safe and accuracy. Realizing the purpose of Pre monitoring and fetus caring. (Powered by 2x AA batteries, not included)