Review on 📈 SonoHealth Portable EKG Heart Rate Monitor - Wireless Handheld Home ECG Cardio & Electrocardiogram Machine with Biofeedback Finger & Chest Leads - View Irregular Cardiac Arrhythmia Vitals on Mobile Phone by Anthony Shields

I am very impressed with this product. It is very easy to set up and use. I literally just followed the instructions on the box and when downloading the app to my phone. It took a few minutes and didn't require a complicated lengthy instruction manual. It takes a minute to get a correct recording for the EKG to read accurately without added noise, but when it starts it turns green so you can be sure how you're holding the device. Simply sync to your phone via the app to save your EKG after you're done. I like that the app isn't an additional cost, and while it does a very basic single-lead EKG, I can get an idea of what's going on with a device that fits in my pocket.