AngelSounds uses the Doppler effect of ultrasound - it's not just a microphone. This allows you to listen to the baby's heartbeat and not the sounds p..
GECOM ultrasound gelGECOM conductive ultrasound gel for use together with devices for auscultation of heartbeat and fetal movement in pregnant women. ..
Ultrasound gel ECO FIAB G008 is a high-quality product with exceptional conductivity. ECO gel does not oxidize, does not contain fats and is friendly ..