Monitor your cute baby's heartbeat with our exclusive baby fetal doppler collection. The Proactive Baby's exclusive baby fetal doppler is made with the exact same technology as is used by doctors while they are analyzing your baby during fetal checking. Our Fetal dopplers are best in the market with the minimum price for all the fetal dopplers. If you are having any query regarding any of our Fetal Heartbeart Reader. Please let us know by contacting us.