Ultrasound Fetal Doppler TY188(CE mark)
(1)Display fetal heart rate digitally
(2)While power on, no background sound without signal in 10 seconds
(3)Hand-held humanized design, easy to transport
(4)Optional high-sensitive 2 or 3MHz doppler probe, detect prcisely
(5)Built-in speraker with adjustable volume allowing you to hear fetal heart sound
(6)Earphone socket included
(6)Built-in rechargeable battery with indicator
(7) Tele-interface enables the fetal heart sounds to be transmitted through telephone lines.