This doppler does not provide the correct reading. I guess the heart beat I was hearing with it was my own (rate always between 80-90) & it could never actually catch the baby's heart beat. Checked with my doctor and was informed that the accurate ones usually cost around $500 and I'm wasting my money on this doppler. So I returned it.

Product works for a piece of mind, but heart rate slightly off compared to today apt at obgyn 130vs150. The app does NOT work!! Crashes every time we try to record his heart beat!!! I think I’ll keep the product because I really loved hearing him! Terrible app though

Sound quality is not great at all, very underwhelming, doesn’t work well with aloe vera or other gels other than the “sound enhancing gel” that comes with the product, that gel being very small. (Product tried at 22 weeks pregnant)

Took way to long to ship. If it says 3 days it should be 3 days. I live in Tampa, not freaking Alaska.

Giving this a 2 because I've built a reliance on this and I know I should be counting kicks or doing other things to monitor. If you get one, try to use it once a week.

Bought this as a stocking stuffer, and it didn't work.

I purchased this for my granddaughter. It works perfectly and relieves her mind being able to hear the baby's heartbeat. It's a great way for both parents to be involved and bond even before the little guy is born.

I received my doppler within a few days. I love it!

This product shipped and arrived extremely fast. It works very well and provides great peace of mind when checking in on your baby.

How often can I use it? I heard mixed reviews