I bought it for my daughter. She is 23 weeks pregnant and has just tested her fetal heart rate and clearly heard the sound. Nice product, recommended.

It arrives earlier than expected. Very practical I have 11.5 weeks and I could already hear your heartbeat. I recommend it for the tranquility of future Mammie.Loved.

Got perfect and good packaging. I'm 15 weeks and listen well.very good quality , sound is clear and loud. Praise.

I can hear well from the first attempt with gel for 14 weeks, on time and as description. Highly recommended excellent thanks.