Having unfortunately lost a dead child in utero I did not think twice bought this product. Compared with its prior efficacy / price I decided to buy this dopler. I received it in 3 days .... (in May crammed bridges) it is very handy and I could hear the heart of my baby 10 weeks pregnant. It's very reassuring. By cons purchase at a time of special gel tubes ultra sound because the supplied tube is ridiculously small.
