I didn't use it much but the 2-3 times when I couldn't feel the baby and used it, it worked fine. It takes a little patience to recognize the sound of its little heart..

Excellent Doppler for its price. Very user-friendly for mothers who know how to locate the position of the embryo through handling. I had it myself and because it was very good, I gave it as a gift to a friend of mine. It does not include gel for listening. You can buy it from a pharmacy. I have had it for 4 years and it hasn't had any issues. Small and convenient for the mother's bag.

It is a very good machine. It does not include ultrasound gel, which is necessary. From the 14th week, you can hear the heartbeat. It is worth its money, it just could include gel, even as a sample for the first times.

After 2 months of use, the speaker broke.

It works very well! I bought it from the 15th week and at first it was a bit difficult to use, but as time goes on it becomes easier as the child grows! It contains ultrasound gel

It is very good, 19 weeks and I can hear the baby comfortably as long as you know how to distinguish the heartbeat from other sounds, the doctor would help you find it the first time. I highly recommend it, it does the job!