To be honest there are many reasons why I don't like this device and I'll go through them in order. First, it takes a long time to connect this device to your WiFi. Secondly, there is no evidence to explain the EKG, i.e. if you can get it to work properly, and I assume that one must have experience reading the EKG, since the device does not come with any accessories or website. with videos explaining how to use it, or accompanying results. Third, it's weak and you have to press hard on the device for it to work, assuming you manage to keep it connected to your WiFi. So basically it is very buggy and takes a very long time to read properly. That being said, do your research, spend a few extra bucks and get something that works the first time lest you end up like me and spend a lot of money on junk. Good luck and take care.
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